153949117

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1667}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 179343360

約数和(自身を除く): 25394243

約数列:

[1, 7, 79, 167, 553, 1169, 1667, 11669, 13193, 92351, 131693, 278389, 921851, 1948723, 21992731, 153949117]

約数ペア:

[(1, 153949117), (7, 21992731), (79, 1948723), (167, 921851), (553, 278389), (1169, 131693), (1667, 92351), (11669, 13193)]