42240921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6967}}^1$

素因数の和:7060

約数の個数: 16

約数和(自身を含む): 58865664

約数和(自身を除く): 16624743

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 6967, 20901, 299581, 327449, 898743, 982347, 14080307, 42240921]

約数ペア:

[(1, 42240921), (3, 14080307), (43, 982347), (47, 898743), (129, 327449), (141, 299581), (2021, 20901), (6063, 6967)]