15663656463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{129517}}^1$

素因数の和:129983

約数の個数: 32

約数和(自身を含む): 25762684416

約数和(自身を除く): 10099027953

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 443, 1329, 3101, 5759, 9303, 17277, 40313, 120939, 129517, 388551, 906619, 1683721, 2719857, 5051163, 11786047, 35358141, 57376031, 172128093, 401632217, 745888403, 1204896651, 2237665209, 5221218821, 15663656463]

約数ペア:

[(1, 15663656463), (3, 5221218821), (7, 2237665209), (13, 1204896651), (21, 745888403), (39, 401632217), (91, 172128093), (273, 57376031), (443, 35358141), (1329, 11786047), (3101, 5051163), (5759, 2719857), (9303, 1683721), (17277, 906619), (40313, 388551), (120939, 129517)]