213834341

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{26357}}^1$

素因数の和:26444

約数の個数: 16

約数和(自身を含む): 261471360

約数和(自身を除く): 47637019

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 26357, 184499, 500783, 1607777, 3505481, 11254439, 30547763, 213834341]

約数ペア:

[(1, 213834341), (7, 30547763), (19, 11254439), (61, 3505481), (133, 1607777), (427, 500783), (1159, 184499), (8113, 26357)]