39253461

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 57183840

約数和(自身を除く): 17930379

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 557, 1671, 1807, 5421, 7241, 21723, 23491, 70473, 77423, 94133, 232269, 282399, 1006499, 3019497, 13084487, 39253461]

約数ペア:

[(1, 39253461), (3, 13084487), (13, 3019497), (39, 1006499), (139, 282399), (169, 232269), (417, 94133), (507, 77423), (557, 70473), (1671, 23491), (1807, 21723), (5421, 7241)]