1337744583

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 2356024320

約数和(自身を除く): 1018279737

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 71, 111, 137, 177, 213, 259, 333, 411, 413, 497, 531, 639, 777, 959, 1233, 1239, 1491, 2183, 2331, 2627, 2877, 3717, 4189, 4473, 5069, 6549, 7881, 8083, 8631, 9727, 12567, 15207, 15281, 18389, 19647, 23643, 24249, 29181, 29323, 35483, 37701, 45621, 45843, 55167, 56581, 68089, 72747, 87543, 87969, 106449, 137529, 154993, 165501, 169743, 204267, 263907, 299071, 319347, 359899, 464979, 509229, 573893, 612801, 897213, 1079697, 1084951, 1394937, 1721679, 2093497, 2519293, 2691639, 3239091, 3254853, 4017251, 5165037, 6280491, 7557879, 9764559, 12051753, 18841473, 21234041, 22673637, 36155259, 63702123, 148638287, 191106369, 445914861, 1337744583]

約数ペア:

[(1, 1337744583), (3, 445914861), (7, 191106369), (9, 148638287), (21, 63702123), (37, 36155259), (59, 22673637), (63, 21234041), (71, 18841473), (111, 12051753), (137, 9764559), (177, 7557879), (213, 6280491), (259, 5165037), (333, 4017251), (411, 3254853), (413, 3239091), (497, 2691639), (531, 2519293), (639, 2093497), (777, 1721679), (959, 1394937), (1233, 1084951), (1239, 1079697), (1491, 897213), (2183, 612801), (2331, 573893), (2627, 509229), (2877, 464979), (3717, 359899), (4189, 319347), (4473, 299071), (5069, 263907), (6549, 204267), (7881, 169743), (8083, 165501), (8631, 154993), (9727, 137529), (12567, 106449), (15207, 87969), (15281, 87543), (18389, 72747), (19647, 68089), (23643, 56581), (24249, 55167), (29181, 45843), (29323, 45621), (35483, 37701)]