131387889

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{30059}}^1$

素因数の和:30140

約数の個数: 16

約数和(自身を含む): 184688640

約数和(自身を除く): 53300751

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 30059, 90177, 931829, 1412773, 2795487, 4238319, 43795963, 131387889]

約数ペア:

[(1, 131387889), (3, 43795963), (31, 4238319), (47, 2795487), (93, 1412773), (141, 931829), (1457, 90177), (4371, 30059)]