56697717

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 77077440

約数和(自身を除く): 20379723

約数列:

[1, 3, 89, 131, 267, 393, 1621, 4863, 11659, 34977, 144269, 212351, 432807, 637053, 18899239, 56697717]

約数ペア:

[(1, 56697717), (3, 18899239), (89, 637053), (131, 432807), (267, 212351), (393, 144269), (1621, 34977), (4863, 11659)]