209250679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2861}}^1$

素因数の和:3042

約数の個数: 16

約数和(自身を含む): 234226080

約数和(自身を除く): 24975401

約数列:

[1, 11, 61, 109, 671, 1199, 2861, 6649, 31471, 73139, 174521, 311849, 1919731, 3430339, 19022789, 209250679]

約数ペア:

[(1, 209250679), (11, 19022789), (61, 3430339), (109, 1919731), (671, 311849), (1199, 174521), (2861, 73139), (6649, 31471)]