2013119719

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{700703}}^1$

素因数の和:700746

約数の個数: 12

約数和(自身を含む): 2308118976

約数和(自身を除く): 294999257

約数列:

[1, 13, 17, 169, 221, 2873, 700703, 9109139, 11911951, 118418807, 154855363, 2013119719]

約数ペア:

[(1, 2013119719), (13, 154855363), (17, 118418807), (169, 11911951), (221, 9109139), (2873, 700703)]