209759297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16453}}^1$

素因数の和:16544

約数の個数: 16

約数和(自身を含む): 244835520

約数和(自身を除く): 35076223

約数列:

[1, 11, 19, 61, 209, 671, 1159, 12749, 16453, 180983, 312607, 1003633, 3438677, 11039963, 19069027, 209759297]

約数ペア:

[(1, 209759297), (11, 19069027), (19, 11039963), (61, 3438677), (209, 1003633), (671, 312607), (1159, 180983), (12749, 16453)]