55728907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 63800352

約数和(自身を除く): 8071445

約数列:

[1, 13, 17, 221, 461, 547, 5993, 7111, 7837, 9299, 101881, 120887, 252167, 3278171, 4286839, 55728907]

約数ペア:

[(1, 55728907), (13, 4286839), (17, 3278171), (221, 252167), (461, 120887), (547, 101881), (5993, 9299), (7111, 7837)]