214948461

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787357}}^1$

素因数の和:787380

約数の個数: 16

約数和(自身を含む): 352736384

約数和(自身を除く): 137787923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 787357, 2362071, 5511499, 10235641, 16534497, 30706923, 71649487, 214948461]

約数ペア:

[(1, 214948461), (3, 71649487), (7, 30706923), (13, 16534497), (21, 10235641), (39, 5511499), (91, 2362071), (273, 787357)]