12425763

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 19444752

約数和(自身を除く): 7018989

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 617, 959, 1851, 2877, 4319, 6713, 12957, 20139, 30233, 84529, 90699, 253587, 591703, 1775109, 4141921, 12425763]

約数ペア:

[(1, 12425763), (3, 4141921), (7, 1775109), (21, 591703), (49, 253587), (137, 90699), (147, 84529), (411, 30233), (617, 20139), (959, 12957), (1851, 6713), (2877, 4319)]