63421757

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 73543680

約数和(自身を除く): 10121923

約数列:

[1, 7, 167, 227, 239, 1169, 1589, 1673, 37909, 39913, 54253, 265363, 279391, 379771, 9060251, 63421757]

約数ペア:

[(1, 63421757), (7, 9060251), (167, 379771), (227, 279391), (239, 265363), (1169, 54253), (1589, 39913), (1673, 37909)]