2562231567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{5749}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 4114240000

約数和(自身を除く): 1552008433

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1117, 3351, 5749, 7819, 17247, 21223, 23457, 40243, 63669, 109231, 120729, 148561, 327693, 445683, 764617, 2293851, 6421633, 19264899, 44951431, 122011027, 134854293, 366033081, 854077189, 2562231567]

約数ペア:

[(1, 2562231567), (3, 854077189), (7, 366033081), (19, 134854293), (21, 122011027), (57, 44951431), (133, 19264899), (399, 6421633), (1117, 2293851), (3351, 764617), (5749, 445683), (7819, 327693), (17247, 148561), (21223, 120729), (23457, 109231), (40243, 63669)]