487525969

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{17041}}^1$

素因数の和:17176

約数の個数: 16

約数和(自身を含む): 574792576

約数和(自身を除く): 87266607

約数列:

[1, 7, 61, 67, 427, 469, 4087, 17041, 28609, 119287, 1039501, 1141747, 7276507, 7992229, 69646567, 487525969]

約数ペア:

[(1, 487525969), (7, 69646567), (61, 7992229), (67, 7276507), (427, 1141747), (469, 1039501), (4087, 119287), (17041, 28609)]