133321657

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 156229632

約数和(自身を除く): 22907975

約数列:

[1, 7, 47, 311, 329, 1303, 2177, 9121, 14617, 61241, 102319, 405233, 428687, 2836631, 19045951, 133321657]

約数ペア:

[(1, 133321657), (7, 19045951), (47, 2836631), (311, 428687), (329, 405233), (1303, 102319), (2177, 61241), (9121, 14617)]