56347713

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 83304936

約数和(自身を除く): 26957223

約数列:

[1, 3, 9, 61, 183, 197, 521, 549, 591, 1563, 1773, 4689, 12017, 31781, 36051, 95343, 102637, 108153, 286029, 307911, 923733, 6260857, 18782571, 56347713]

約数ペア:

[(1, 56347713), (3, 18782571), (9, 6260857), (61, 923733), (183, 307911), (197, 286029), (521, 108153), (549, 102637), (591, 95343), (1563, 36051), (1773, 31781), (4689, 12017)]