2013225823

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1\times {\mathrm{2557}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 2321354304

約数和(自身を除く): 308128481

約数列:

[1, 7, 137, 821, 959, 2557, 5747, 17899, 112477, 350309, 787339, 2099297, 2452163, 14695079, 287603689, 2013225823]

約数ペア:

[(1, 2013225823), (7, 287603689), (137, 14695079), (821, 2452163), (959, 2099297), (2557, 787339), (5747, 350309), (17899, 112477)]