42727919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 48944448

約数和(自身を除く): 6216529

約数列:

[1, 13, 17, 221, 397, 487, 5161, 6331, 6749, 8279, 87737, 107627, 193339, 2513407, 3286763, 42727919]

約数ペア:

[(1, 42727919), (13, 3286763), (17, 2513407), (221, 193339), (397, 107627), (487, 87737), (5161, 8279), (6331, 6749)]