53712183

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19231}}^1$

素因数の和:19267

約数の個数: 24

約数和(自身を含む): 87697920

約数和(自身を除く): 33985737

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19231, 57693, 134617, 365389, 403851, 942319, 1096167, 2557723, 2826957, 7673169, 17904061, 53712183]

約数ペア:

[(1, 53712183), (3, 17904061), (7, 7673169), (19, 2826957), (21, 2557723), (49, 1096167), (57, 942319), (133, 403851), (147, 365389), (399, 134617), (931, 57693), (2793, 19231)]