127331321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 139708800

約数和(自身を除く): 12377479

約数列:

[1, 13, 89, 167, 659, 1157, 2171, 8567, 14863, 58651, 110053, 193219, 762463, 1430689, 9794717, 127331321]

約数ペア:

[(1, 127331321), (13, 9794717), (89, 1430689), (167, 762463), (659, 193219), (1157, 110053), (2171, 58651), (8567, 14863)]