201998047511

素因数分解:

${\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{8724487}}^1$

素因数の和:8724650

約数の個数: 12

約数和(自身を含む): 220328219952

約数和(自身を除く): 18330172441

約数列:

[1, 13, 137, 169, 1781, 23153, 8724487, 113418331, 1195254719, 1474438303, 15538311347, 201998047511]

約数ペア:

[(1, 201998047511), (13, 15538311347), (137, 1474438303), (169, 1195254719), (1781, 113418331), (23153, 8724487)]