31247133086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{133283}}^1$

素因数の和:133496

約数の個数: 32

約数和(自身を含む): 51590504448

約数和(自身を除く): 20343371362

約数列:

[1, 2, 13, 26, 71, 127, 142, 254, 923, 1651, 1846, 3302, 9017, 18034, 117221, 133283, 234442, 266566, 1732679, 3465358, 9463093, 16926941, 18926186, 33853882, 123020209, 220050233, 246040418, 440100466, 1201812811, 2403625622, 15623566543, 31247133086]

約数ペア:

[(1, 31247133086), (2, 15623566543), (13, 2403625622), (26, 1201812811), (71, 440100466), (127, 246040418), (142, 220050233), (254, 123020209), (923, 33853882), (1651, 18926186), (1846, 16926941), (3302, 9463093), (9017, 3465358), (18034, 1732679), (117221, 266566), (133283, 234442)]