2011291881

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1\times {\mathrm{5527}}^1$

素因数の和:6832

約数の個数: 16

約数和(自身を含む): 2711019648

約数和(自身を除く): 699727767

約数列:

[1, 3, 101, 303, 1201, 3603, 5527, 16581, 121301, 363903, 558227, 1674681, 6637927, 19913781, 670430627, 2011291881]

約数ペア:

[(1, 2011291881), (3, 670430627), (101, 19913781), (303, 6637927), (1201, 1674681), (3603, 558227), (5527, 363903), (16581, 121301)]