89815789

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{839}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 105557760

約数和(自身を除く): 15741971

約数列:

[1, 7, 41, 287, 373, 839, 2611, 5873, 15293, 34399, 107051, 240793, 312947, 2190629, 12830827, 89815789]

約数ペア:

[(1, 89815789), (7, 12830827), (41, 2190629), (287, 312947), (373, 240793), (839, 107051), (2611, 34399), (5873, 15293)]