2237959009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{109441}}^1$

素因数の和:109489

約数の個数: 18

約数和(自身を含む): 2663708838

約数和(自身を除く): 425749829

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 20449, 109441, 1203851, 1422733, 13242361, 15650063, 18495529, 172150693, 203450819, 2237959009]

約数ペア:

[(1, 2237959009), (11, 203450819), (13, 172150693), (121, 18495529), (143, 15650063), (169, 13242361), (1573, 1422733), (1859, 1203851), (20449, 109441)]