7422939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 11444160

約数和(自身を除く): 4021221

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 523, 747, 1569, 1577, 4707, 4731, 9937, 14193, 29811, 43409, 89433, 130227, 390681, 824771, 2474313, 7422939]

約数ペア:

[(1, 7422939), (3, 2474313), (9, 824771), (19, 390681), (57, 130227), (83, 89433), (171, 43409), (249, 29811), (523, 14193), (747, 9937), (1569, 4731), (1577, 4707)]