61338907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 78769152

約数和(自身を除く): 17430245

約数列:

[1, 7, 17, 23, 73, 119, 161, 307, 391, 511, 1241, 1679, 2149, 2737, 5219, 7061, 8687, 11753, 22411, 28543, 36533, 49427, 120037, 156877, 199801, 380987, 515453, 840259, 2666909, 3608171, 8762701, 61338907]

約数ペア:

[(1, 61338907), (7, 8762701), (17, 3608171), (23, 2666909), (73, 840259), (119, 515453), (161, 380987), (307, 199801), (391, 156877), (511, 120037), (1241, 49427), (1679, 36533), (2149, 28543), (2737, 22411), (5219, 11753), (7061, 8687)]