20161993663

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{5153}}^1\times {\mathrm{13633}}^1$

素因数の和:18834

約数の個数: 16

約数和(自身を含む): 23610597696

約数和(自身を除く): 3448604033

約数列:

[1, 7, 41, 287, 5153, 13633, 36071, 95431, 211273, 558953, 1478911, 3912671, 70250849, 491755943, 2880284809, 20161993663]

約数ペア:

[(1, 20161993663), (7, 2880284809), (41, 491755943), (287, 70250849), (5153, 3912671), (13633, 1478911), (36071, 558953), (95431, 211273)]