137745867

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{10631}}^1$

素因数の和:11258

約数の個数: 16

約数和(自身を含む): 210258432

約数和(自身を除く): 72512565

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 10631, 12957, 31893, 74417, 223251, 6559327, 19677981, 45915289, 137745867]

約数ペア:

[(1, 137745867), (3, 45915289), (7, 19677981), (21, 6559327), (617, 223251), (1851, 74417), (4319, 31893), (10631, 12957)]