906804913

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1\times {\mathrm{3041}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 1062996480

約数和(自身を除く): 156191567

約数列:

[1, 7, 41, 287, 1039, 3041, 7273, 21287, 42599, 124681, 298193, 872767, 3159599, 22117193, 129543559, 906804913]

約数ペア:

[(1, 906804913), (7, 129543559), (41, 22117193), (287, 3159599), (1039, 872767), (3041, 298193), (7273, 124681), (21287, 42599)]