201252961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71341}}^1$

素因数の和:71392

約数の個数: 16

約数和(自身を含む): 255689728

約数和(自身を除く): 54436767

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 71341, 499387, 927433, 2211571, 6492031, 15480997, 28750423, 201252961]

約数ペア:

[(1, 201252961), (7, 28750423), (13, 15480997), (31, 6492031), (91, 2211571), (217, 927433), (403, 499387), (2821, 71341)]