135478959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18919}}^1$

素因数の和:18971

約数の個数: 32

約数和(自身を含む): 232488960

約数和(自身を除く): 97010001

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 18919, 56757, 132433, 208109, 397299, 586489, 624327, 1456763, 1759467, 4105423, 4370289, 6451379, 12316269, 19354137, 45159653, 135478959]

約数ペア:

[(1, 135478959), (3, 45159653), (7, 19354137), (11, 12316269), (21, 6451379), (31, 4370289), (33, 4105423), (77, 1759467), (93, 1456763), (217, 624327), (231, 586489), (341, 397299), (651, 208109), (1023, 132433), (2387, 56757), (7161, 18919)]