7189299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 11451440

約数和(自身を除く): 4262141

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1429, 1677, 4287, 5031, 12861, 18577, 55731, 61447, 167193, 184341, 553023, 798811, 2396433, 7189299]

約数ペア:

[(1, 7189299), (3, 2396433), (9, 798811), (13, 553023), (39, 184341), (43, 167193), (117, 61447), (129, 55731), (387, 18577), (559, 12861), (1429, 5031), (1677, 4287)]