15680679

素因数分解:

$3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{971}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 8269401

約数列:

[1, 3, 7, 21, 769, 971, 2307, 2913, 5383, 6797, 16149, 20391, 746699, 2240097, 5226893, 15680679]

約数ペア:

[(1, 15680679), (3, 5226893), (7, 2240097), (21, 746699), (769, 20391), (971, 16149), (2307, 6797), (2913, 5383)]