1941665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 2604096

約数和(自身を除く): 662431

約数列:

[1, 5, 11, 43, 55, 215, 473, 821, 2365, 4105, 9031, 35303, 45155, 176515, 388333, 1941665]

約数ペア:

[(1, 1941665), (5, 388333), (11, 176515), (43, 45155), (55, 35303), (215, 9031), (473, 4105), (821, 2365)]