31899043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 38130480

約数和(自身を除く): 6231437

約数列:

[1, 11, 19, 29, 209, 277, 319, 361, 551, 3047, 3971, 5263, 6061, 8033, 10469, 57893, 88363, 99997, 115159, 152627, 1099967, 1678897, 2899913, 31899043]

約数ペア:

[(1, 31899043), (11, 2899913), (19, 1678897), (29, 1099967), (209, 152627), (277, 115159), (319, 99997), (361, 88363), (551, 57893), (3047, 10469), (3971, 8033), (5263, 6061)]