159544021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1933}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 196680064

約数和(自身を除く): 37136043

約数列:

[1, 7, 13, 91, 907, 1933, 6349, 11791, 13531, 25129, 82537, 175903, 1753231, 12272617, 22792003, 159544021]

約数ペア:

[(1, 159544021), (7, 22792003), (13, 12272617), (91, 1753231), (907, 175903), (1933, 82537), (6349, 25129), (11791, 13531)]