147907859

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 171186960

約数和(自身を除く): 23279101

約数列:

[1, 11, 29, 61, 121, 319, 671, 691, 1769, 3509, 7381, 7601, 19459, 20039, 42151, 83611, 214049, 220429, 463661, 1222379, 2424719, 5100271, 13446169, 147907859]

約数ペア:

[(1, 147907859), (11, 13446169), (29, 5100271), (61, 2424719), (121, 1222379), (319, 463661), (671, 220429), (691, 214049), (1769, 83611), (3509, 42151), (7381, 20039), (7601, 19459)]