71949579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3541}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 103539744

約数和(自身を除く): 31590165

約数列:

[1, 3, 13, 39, 521, 1563, 3541, 6773, 10623, 20319, 46033, 138099, 1844861, 5534583, 23983193, 71949579]

約数ペア:

[(1, 71949579), (3, 23983193), (13, 5534583), (39, 1844861), (521, 138099), (1563, 46033), (3541, 20319), (6773, 10623)]