71554587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 107982336

約数和(自身を除く): 36427749

約数列:

[1, 3, 13, 23, 39, 69, 241, 299, 331, 723, 897, 993, 3133, 4303, 5543, 7613, 9399, 12909, 16629, 22839, 72059, 79771, 98969, 216177, 239313, 296907, 1037023, 1834733, 3111069, 5504199, 23851529, 71554587]

約数ペア:

[(1, 71554587), (3, 23851529), (13, 5504199), (23, 3111069), (39, 1834733), (69, 1037023), (241, 296907), (299, 239313), (331, 216177), (723, 98969), (897, 79771), (993, 72059), (3133, 22839), (4303, 16629), (5543, 12909), (7613, 9399)]