199440579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{118927}}^1$

素因数の和:118986

約数の個数: 16

約数和(自身を含む): 293038592

約数和(自身を除く): 93598013

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 118927, 356781, 1546051, 4638153, 5113861, 15341583, 66480193, 199440579]

約数ペア:

[(1, 199440579), (3, 66480193), (13, 15341583), (39, 5113861), (43, 4638153), (129, 1546051), (559, 356781), (1677, 118927)]