56131491

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 85321920

約数和(自身を除く): 29190429

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 5827, 9633, 17481, 75751, 110713, 227253, 332139, 984763, 1439269, 2954289, 4317807, 18710497, 56131491]

約数ペア:

[(1, 56131491), (3, 18710497), (13, 4317807), (19, 2954289), (39, 1439269), (57, 984763), (169, 332139), (247, 227253), (507, 110713), (741, 75751), (3211, 17481), (5827, 9633)]