291392087

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{84437}}^1$

素因数の和:84490

約数の個数: 16

約数和(自身を含む): 364772160

約数和(自身を除く): 73380073

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 84437, 591059, 1435429, 2448673, 10048003, 17140711, 41627441, 291392087]

約数ペア:

[(1, 291392087), (7, 41627441), (17, 17140711), (29, 10048003), (119, 2448673), (203, 1435429), (493, 591059), (3451, 84437)]