906528007

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{4441}}^1$

素因数の和:4711

約数の個数: 24

約数和(自身を含む): 1143761696

約数和(自身を除く): 237233689

約数列:

[1, 7, 11, 77, 121, 241, 847, 1687, 2651, 4441, 18557, 29161, 31087, 48851, 204127, 341957, 537361, 1070281, 3761527, 7491967, 11773091, 82411637, 129504001, 906528007]

約数ペア:

[(1, 906528007), (7, 129504001), (11, 82411637), (77, 11773091), (121, 7491967), (241, 3761527), (847, 1070281), (1687, 537361), (2651, 341957), (4441, 204127), (18557, 48851), (29161, 31087)]