3868881905

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1331801}}^1$

素因数の和:1331896

約数の個数: 16

約数和(自身を含む): 5369825664

約数和(自身を除く): 1500943759

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 1331801, 6659005, 9322607, 46613035, 110539483, 552697415, 773776381, 3868881905]

約数ペア:

[(1, 3868881905), (5, 773776381), (7, 552697415), (35, 110539483), (83, 46613035), (415, 9322607), (581, 6659005), (2905, 1331801)]