251145663

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{10039}}^1$

素因数の和:10342

約数の個数: 16

約数和(自身を含む): 346982400

約数和(自身を除く): 95836737

約数列:

[1, 3, 31, 93, 269, 807, 8339, 10039, 25017, 30117, 311209, 933627, 2700491, 8101473, 83715221, 251145663]

約数ペア:

[(1, 251145663), (3, 83715221), (31, 8101473), (93, 2700491), (269, 933627), (807, 311209), (8339, 30117), (10039, 25017)]