31489969071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1\times {\mathrm{242009}}^1$

素因数の和:245966

約数の個数: 16

約数和(自身を含む): 45815397120

約数和(自身を除く): 14325428049

約数列:

[1, 3, 11, 33, 3943, 11829, 43373, 130119, 242009, 726027, 2662099, 7986297, 954241487, 2862724461, 10496656357, 31489969071]

約数ペア:

[(1, 31489969071), (3, 10496656357), (11, 2862724461), (33, 954241487), (3943, 7986297), (11829, 2662099), (43373, 726027), (130119, 242009)]