131285837

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 139814400

約数和(自身を除く): 8528563

約数列:

[1, 31, 43, 149, 661, 1333, 4619, 6407, 20491, 28423, 98489, 198617, 881113, 3053159, 4235027, 131285837]

約数ペア:

[(1, 131285837), (31, 4235027), (43, 3053159), (149, 881113), (661, 198617), (1333, 98489), (4619, 28423), (6407, 20491)]