47209737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20201}}^1$

素因数の和:20264

約数の個数: 16

約数和(自身を含む): 67878720

約数和(自身を除く): 20668983

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 20201, 60603, 383819, 828241, 1151457, 2484723, 15736579, 47209737]

約数ペア:

[(1, 47209737), (3, 15736579), (19, 2484723), (41, 1151457), (57, 828241), (123, 383819), (779, 60603), (2337, 20201)]