85211819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3491}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 106603776

約数和(自身を除く): 21391957

約数列:

[1, 7, 11, 77, 317, 2219, 3487, 3491, 24409, 24437, 38401, 268807, 1106647, 7746529, 12173117, 85211819]

約数ペア:

[(1, 85211819), (7, 12173117), (11, 7746529), (77, 1106647), (317, 268807), (2219, 38401), (3487, 24437), (3491, 24409)]