157670123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2591}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 176504832

約数和(自身を除く): 18834709

約数列:

[1, 13, 31, 151, 403, 1963, 2591, 4681, 33683, 60853, 80321, 391241, 1044173, 5086133, 12128471, 157670123]

約数ペア:

[(1, 157670123), (13, 12128471), (31, 5086133), (151, 1044173), (403, 391241), (1963, 80321), (2591, 60853), (4681, 33683)]