1291230479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{87797}}^1$

素因数の和:88006

約数の個数: 16

約数和(自身を含む): 1618292736

約数和(自身を除く): 327062257

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 14707, 87797, 614579, 965767, 6760369, 16769227, 117384589, 184461497, 1291230479]

約数ペア:

[(1, 1291230479), (7, 184461497), (11, 117384589), (77, 16769227), (191, 6760369), (1337, 965767), (2101, 614579), (14707, 87797)]