12637863

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 22302720

約数和(自身を除く): 9664857

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 719, 837, 1953, 2157, 2511, 5033, 5859, 6471, 15099, 17577, 19413, 22289, 45297, 58239, 66867, 135891, 156023, 200601, 407673, 468069, 601803, 1404207, 1805409, 4212621, 12637863]

約数ペア:

[(1, 12637863), (3, 4212621), (7, 1805409), (9, 1404207), (21, 601803), (27, 468069), (31, 407673), (63, 200601), (81, 156023), (93, 135891), (189, 66867), (217, 58239), (279, 45297), (567, 22289), (651, 19413), (719, 17577), (837, 15099), (1953, 6471), (2157, 5859), (2511, 5033)]