1991117091

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{3011}}^1\times {\mathrm{4159}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 2706462720

約数和(自身を除く): 715345629

約数列:

[1, 3, 53, 159, 3011, 4159, 9033, 12477, 159583, 220427, 478749, 661281, 12522749, 37568247, 663705697, 1991117091]

約数ペア:

[(1, 1991117091), (3, 663705697), (53, 37568247), (159, 12522749), (3011, 661281), (4159, 478749), (9033, 220427), (12477, 159583)]