4476493

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 16

約数和(自身を含む): 5401600

約数和(自身を除く): 925107

約数列:

[1, 7, 31, 49, 217, 343, 421, 1519, 2947, 10633, 13051, 20629, 91357, 144403, 639499, 4476493]

約数ペア:

[(1, 4476493), (7, 639499), (31, 144403), (49, 91357), (217, 20629), (343, 13051), (421, 10633), (1519, 2947)]