219216621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{29429}}^1$

素因数の和:29636

約数の個数: 16

約数和(自身を含む): 316431360

約数和(自身を除く): 97214739

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 29429, 88287, 382577, 1147731, 5620939, 16862817, 73072207, 219216621]

約数ペア:

[(1, 219216621), (3, 73072207), (13, 16862817), (39, 5620939), (191, 1147731), (573, 382577), (2483, 88287), (7449, 29429)]