53772817

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 63700992

約数和(自身を除く): 9928175

約数列:

[1, 7, 31, 217, 383, 647, 2681, 4529, 11873, 20057, 83111, 140399, 247801, 1734607, 7681831, 53772817]

約数ペア:

[(1, 53772817), (7, 7681831), (31, 1734607), (217, 247801), (383, 140399), (647, 83111), (2681, 20057), (4529, 11873)]