5172951

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 7917824

約数和(自身を除く): 2744873

約数列:

[1, 3, 7, 21, 313, 787, 939, 2191, 2361, 5509, 6573, 16527, 246331, 738993, 1724317, 5172951]

約数ペア:

[(1, 5172951), (3, 1724317), (7, 738993), (21, 246331), (313, 16527), (787, 6573), (939, 5509), (2191, 2361)]