21103434222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{270556849}}^1$

素因数の和:270556867

約数の個数: 16

約数和(自身を含む): 45453550800

約数和(自身を除く): 24350116578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 270556849, 541113698, 811670547, 1623341094, 3517239037, 7034478074, 10551717111, 21103434222]

約数ペア:

[(1, 21103434222), (2, 10551717111), (3, 7034478074), (6, 3517239037), (13, 1623341094), (26, 811670547), (39, 541113698), (78, 270556849)]