3914131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 621869

約数列:

[1, 13, 17, 89, 199, 221, 1157, 1513, 2587, 3383, 17711, 19669, 43979, 230243, 301087, 3914131]

約数ペア:

[(1, 3914131), (13, 301087), (17, 230243), (89, 43979), (199, 19669), (221, 17711), (1157, 3383), (1513, 2587)]