128486527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{907}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 146899872

約数和(自身を除く): 18413345

約数列:

[1, 13, 17, 221, 641, 907, 8333, 10897, 11791, 15419, 141661, 200447, 581387, 7558031, 9883579, 128486527]

約数ペア:

[(1, 128486527), (13, 9883579), (17, 7558031), (221, 581387), (641, 200447), (907, 141661), (8333, 15419), (10897, 11791)]