205921079

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{46181}}^1$

素因数の和:46215

約数の個数: 16

約数和(自身を含む): 258619200

約数和(自身を除く): 52698121

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 46181, 323267, 600353, 2262869, 4202471, 15840083, 29417297, 205921079]

約数ペア:

[(1, 205921079), (7, 29417297), (13, 15840083), (49, 4202471), (91, 2262869), (343, 600353), (637, 323267), (4459, 46181)]