1691140147207

素因数分解:

$7^1\times {\mathrm{2081}}^1\times {\mathrm{3677}}^1\times {\mathrm{31573}}^1$

素因数の和:37338

約数の個数: 16

約数和(自身を含む): 1934247488832

約数和(自身を除く): 243107341625

約数列:

[1, 7, 2081, 3677, 14567, 25739, 31573, 221011, 7651837, 53562859, 65703413, 116093921, 459923891, 812657447, 241591449601, 1691140147207]

約数ペア:

[(1, 1691140147207), (7, 241591449601), (2081, 812657447), (3677, 459923891), (14567, 116093921), (25739, 65703413), (31573, 53562859), (221011, 7651837)]