15697320639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127493}}^1$

素因数の和:127568

約数の個数: 64

約数和(自身を含む): 28787125248

約数和(自身を除く): 13089804609

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 77, 91, 123, 143, 231, 273, 287, 429, 451, 533, 861, 1001, 1353, 1599, 3003, 3157, 3731, 5863, 9471, 11193, 17589, 41041, 123123, 127493, 382479, 892451, 1402423, 1657409, 2677353, 4207269, 4972227, 5227213, 9816961, 11601863, 15681639, 18231499, 29450883, 34805589, 36590491, 54694497, 57499343, 67953769, 109771473, 127620493, 172498029, 203861307, 382861479, 402495401, 475676383, 747491459, 1207486203, 1427029149, 2242474377, 5232440213, 15697320639]

約数ペア:

[(1, 15697320639), (3, 5232440213), (7, 2242474377), (11, 1427029149), (13, 1207486203), (21, 747491459), (33, 475676383), (39, 402495401), (41, 382861479), (77, 203861307), (91, 172498029), (123, 127620493), (143, 109771473), (231, 67953769), (273, 57499343), (287, 54694497), (429, 36590491), (451, 34805589), (533, 29450883), (861, 18231499), (1001, 15681639), (1353, 11601863), (1599, 9816961), (3003, 5227213), (3157, 4972227), (3731, 4207269), (5863, 2677353), (9471, 1657409), (11193, 1402423), (17589, 892451), (41041, 382479), (123123, 127493)]