42870157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 48294144

約数和(自身を除く): 5423987

約数列:

[1, 11, 47, 101, 517, 821, 1111, 4747, 9031, 38587, 52217, 82921, 424457, 912131, 3897287, 42870157]

約数ペア:

[(1, 42870157), (11, 3897287), (47, 912131), (101, 424457), (517, 82921), (821, 52217), (1111, 38587), (4747, 9031)]