138262729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3989}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 158578560

約数和(自身を除く): 20315831

約数列:

[1, 11, 23, 137, 253, 1507, 3151, 3989, 34661, 43879, 91747, 546493, 1009217, 6011423, 12569339, 138262729]

約数ペア:

[(1, 138262729), (11, 12569339), (23, 6011423), (137, 1009217), (253, 546493), (1507, 91747), (3151, 43879), (3989, 34661)]