201739213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 220248000

約数和(自身を除く): 18508787

約数列:

[1, 13, 137, 227, 499, 1781, 2951, 6487, 31099, 68363, 113273, 404287, 888719, 1472549, 15518401, 201739213]

約数ペア:

[(1, 201739213), (13, 15518401), (137, 1472549), (227, 888719), (499, 404287), (1781, 113273), (2951, 68363), (6487, 31099)]