20171193211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{80911}}^1$

素因数の和:81202

約数の個数: 16

約数和(自身を含む): 22039134208

約数和(自身を除く): 1867940997

約数列:

[1, 13, 127, 151, 1651, 1963, 19177, 80911, 249301, 1051843, 10275697, 12217561, 133584061, 158828293, 1551630247, 20171193211]

約数ペア:

[(1, 20171193211), (13, 1551630247), (127, 158828293), (151, 133584061), (1651, 12217561), (1963, 10275697), (19177, 1051843), (80911, 249301)]