15697813131

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42499}}^1$

素因数の和:42577

約数の個数: 96

約数和(自身を含む): 31187520000

約数和(自身を除く): 15489706869

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 41, 63, 77, 91, 99, 117, 123, 143, 231, 273, 287, 369, 429, 451, 533, 693, 819, 861, 1001, 1287, 1353, 1599, 2583, 3003, 3157, 3731, 4059, 4797, 5863, 9009, 9471, 11193, 17589, 28413, 33579, 41041, 42499, 52767, 123123, 127497, 297493, 369369, 382491, 467489, 552487, 892479, 1402467, 1657461, 1742459, 2677437, 3272423, 3867409, 4207401, 4972383, 5227377, 6077357, 9817269, 11602227, 12197213, 15682131, 18232071, 19167049, 22651967, 29451807, 34806681, 36591639, 42541499, 54696213, 57501147, 67955901, 109774917, 127624497, 134169343, 158563769, 172503441, 203867703, 249171637, 382873491, 402508029, 475691307, 747514911, 1207524087, 1427073921, 1744201459, 2242544733, 5232604377, 15697813131]

約数ペア:

[(1, 15697813131), (3, 5232604377), (7, 2242544733), (9, 1744201459), (11, 1427073921), (13, 1207524087), (21, 747514911), (33, 475691307), (39, 402508029), (41, 382873491), (63, 249171637), (77, 203867703), (91, 172503441), (99, 158563769), (117, 134169343), (123, 127624497), (143, 109774917), (231, 67955901), (273, 57501147), (287, 54696213), (369, 42541499), (429, 36591639), (451, 34806681), (533, 29451807), (693, 22651967), (819, 19167049), (861, 18232071), (1001, 15682131), (1287, 12197213), (1353, 11602227), (1599, 9817269), (2583, 6077357), (3003, 5227377), (3157, 4972383), (3731, 4207401), (4059, 3867409), (4797, 3272423), (5863, 2677437), (9009, 1742459), (9471, 1657461), (11193, 1402467), (17589, 892479), (28413, 552487), (33579, 467489), (41041, 382491), (42499, 369369), (52767, 297493), (123123, 127497)]