1380493266

素因数分解:

$2^1\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{133691}}^1$

素因数の和:135417

約数の個数: 16

約数和(自身を含む): 2762611488

約数和(自身を除く): 1382118222

約数列:

[1, 2, 3, 6, 1721, 3442, 5163, 10326, 133691, 267382, 401073, 802146, 230082211, 460164422, 690246633, 1380493266]

約数ペア:

[(1, 1380493266), (2, 690246633), (3, 460164422), (6, 230082211), (1721, 802146), (3442, 401073), (5163, 267382), (10326, 133691)]