838321419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{89939}}^1$

素因数の和:90194

約数の個数: 16

約数和(自身を含む): 1208793600

約数和(自身を除く): 370472181

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 89939, 269817, 1169207, 3507621, 21495421, 64486263, 279440473, 838321419]

約数ペア:

[(1, 838321419), (3, 279440473), (13, 64486263), (39, 21495421), (239, 3507621), (717, 1169207), (3107, 269817), (9321, 89939)]