1799421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 2808960

約数和(自身を除く): 1009539

約数列:

[1, 3, 13, 29, 37, 39, 43, 87, 111, 129, 377, 481, 559, 1073, 1131, 1247, 1443, 1591, 1677, 3219, 3741, 4773, 13949, 16211, 20683, 41847, 46139, 48633, 62049, 138417, 599807, 1799421]

約数ペア:

[(1, 1799421), (3, 599807), (13, 138417), (29, 62049), (37, 48633), (39, 46139), (43, 41847), (87, 20683), (111, 16211), (129, 13949), (377, 4773), (481, 3741), (559, 3219), (1073, 1677), (1131, 1591), (1247, 1443)]