42109639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 49664160

約数和(自身を除く): 7554521

約数列:

[1, 11, 13, 143, 389, 757, 4279, 5057, 8327, 9841, 55627, 108251, 294473, 3239203, 3828149, 42109639]

約数ペア:

[(1, 42109639), (11, 3828149), (13, 3239203), (143, 294473), (389, 108251), (757, 55627), (4279, 9841), (5057, 8327)]