40621479

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 55404000

約数和(自身を除く): 14782521

約数列:

[1, 3, 53, 159, 449, 569, 1347, 1707, 23797, 30157, 71391, 90471, 255481, 766443, 13540493, 40621479]

約数ペア:

[(1, 40621479), (3, 13540493), (53, 766443), (159, 255481), (449, 90471), (569, 71391), (1347, 30157), (1707, 23797)]