140251969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7159}}^1$

素因数の和:7320

約数の個数: 16

約数和(自身を含む): 165997440

約数和(自身を除く): 25745471

約数列:

[1, 11, 13, 137, 143, 1507, 1781, 7159, 19591, 78749, 93067, 980783, 1023737, 10788613, 12750179, 140251969]

約数ペア:

[(1, 140251969), (11, 12750179), (13, 10788613), (137, 1023737), (143, 980783), (1507, 93067), (1781, 78749), (7159, 19591)]