38709985727

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{45127}}^1$

素因数の和:45291

約数の個数: 32

約数和(自身を含む): 47135293440

約数和(自身を除く): 8425307713

約数列:

[1, 7, 31, 59, 67, 217, 413, 469, 1829, 2077, 3953, 12803, 14539, 27671, 45127, 122543, 315889, 857801, 1398937, 2662493, 3023509, 9792559, 18637451, 21164563, 82537283, 93728779, 178387031, 577760981, 656101453, 1248709217, 5529997961, 38709985727]

約数ペア:

[(1, 38709985727), (7, 5529997961), (31, 1248709217), (59, 656101453), (67, 577760981), (217, 178387031), (413, 93728779), (469, 82537283), (1829, 21164563), (2077, 18637451), (3953, 9792559), (12803, 3023509), (14539, 2662493), (27671, 1398937), (45127, 857801), (122543, 315889)]