53256753

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 38995407

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1231, 1311, 1881, 2277, 3693, 3933, 4807, 11079, 13541, 14421, 23389, 28313, 40623, 43263, 70167, 84939, 121869, 210501, 254817, 257279, 311443, 537947, 771837, 934329, 1613841, 2315511, 2802987, 4841523, 5917417, 17752251, 53256753]

約数ペア:

[(1, 53256753), (3, 17752251), (9, 5917417), (11, 4841523), (19, 2802987), (23, 2315511), (33, 1613841), (57, 934329), (69, 771837), (99, 537947), (171, 311443), (207, 257279), (209, 254817), (253, 210501), (437, 121869), (627, 84939), (759, 70167), (1231, 43263), (1311, 40623), (1881, 28313), (2277, 23389), (3693, 14421), (3933, 13541), (4807, 11079)]