1916427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 2760480

約数和(自身を除く): 844053

約数列:

[1, 3, 17, 51, 53, 159, 709, 901, 2127, 2703, 12053, 36159, 37577, 112731, 638809, 1916427]

約数ペア:

[(1, 1916427), (3, 638809), (17, 112731), (51, 37577), (53, 36159), (159, 12053), (709, 2703), (901, 2127)]