47020953

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 75939840

約数和(自身を除く): 28918887

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 399, 573, 617, 1337, 1851, 3629, 4011, 4319, 10887, 11723, 12957, 25403, 35169, 76209, 82061, 117847, 246183, 353541, 824929, 2239093, 2474787, 6717279, 15673651, 47020953]

約数ペア:

[(1, 47020953), (3, 15673651), (7, 6717279), (19, 2474787), (21, 2239093), (57, 824929), (133, 353541), (191, 246183), (399, 117847), (573, 82061), (617, 76209), (1337, 35169), (1851, 25403), (3629, 12957), (4011, 11723), (4319, 10887)]