56042283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 86925312

約数和(自身を除く): 30883029

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 1571, 3243, 4713, 11891, 17281, 35673, 36133, 51843, 73837, 108399, 221511, 397463, 812207, 1192389, 1698251, 2436621, 5094753, 18680761, 56042283]

約数ペア:

[(1, 56042283), (3, 18680761), (11, 5094753), (23, 2436621), (33, 1698251), (47, 1192389), (69, 812207), (141, 397463), (253, 221511), (517, 108399), (759, 73837), (1081, 51843), (1551, 36133), (1571, 35673), (3243, 17281), (4713, 11891)]