87650147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 100497600

約数和(自身を除く): 12847453

約数列:

[1, 13, 17, 199, 221, 1993, 2587, 3383, 25909, 33881, 43979, 396607, 440453, 5155891, 6742319, 87650147]

約数ペア:

[(1, 87650147), (13, 6742319), (17, 5155891), (199, 440453), (221, 396607), (1993, 43979), (2587, 33881), (3383, 25909)]