7147213866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{985279}}^1$

素因数の和:985331

約数の個数: 48

約数和(自身を含む): 17214812160

約数和(自身を除く): 10067598294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 985279, 1970558, 2955837, 5911674, 8867511, 12808627, 17735022, 25617254, 30543649, 38425881, 61087298, 76851762, 91630947, 115277643, 183261894, 230555286, 274892841, 397067437, 549785682, 794134874, 1191202311, 2382404622, 3573606933, 7147213866]

約数ペア:

[(1, 7147213866), (2, 3573606933), (3, 2382404622), (6, 1191202311), (9, 794134874), (13, 549785682), (18, 397067437), (26, 274892841), (31, 230555286), (39, 183261894), (62, 115277643), (78, 91630947), (93, 76851762), (117, 61087298), (186, 38425881), (234, 30543649), (279, 25617254), (403, 17735022), (558, 12808627), (806, 8867511), (1209, 5911674), (2418, 2955837), (3627, 1970558), (7254, 985279)]