2018684927

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{4157}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 2326750272

約数和(自身を除く): 308065345

約数列:

[1, 7, 173, 401, 1211, 2807, 4157, 29099, 69373, 485611, 719161, 1666957, 5034127, 11668699, 288383561, 2018684927]

約数ペア:

[(1, 2018684927), (7, 288383561), (173, 11668699), (401, 5034127), (1211, 1666957), (2807, 719161), (4157, 485611), (29099, 69373)]