64028237

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22697}}^1$

素因数の和:22748

約数の個数: 16

約数和(自身を含む): 81349632

約数和(自身を除く): 17321395

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 22697, 158879, 295061, 703607, 2065427, 4925249, 9146891, 64028237]

約数ペア:

[(1, 64028237), (7, 9146891), (13, 4925249), (31, 2065427), (91, 703607), (217, 295061), (403, 158879), (2821, 22697)]