156975921557

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{8741}}^1\times {\mathrm{197347}}^1$

素因数の和:206108

約数の個数: 16

約数和(自身を含む): 193224216192

約数和(自身を除く): 36248294635

約数列:

[1, 7, 13, 91, 8741, 61187, 113633, 197347, 795431, 1381429, 2565511, 17958577, 1725010127, 12075070889, 22425131651, 156975921557]

約数ペア:

[(1, 156975921557), (7, 22425131651), (13, 12075070889), (91, 1725010127), (8741, 17958577), (61187, 2565511), (113633, 1381429), (197347, 795431)]