23021719

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{5279}}^1$

素因数の和:5382

約数の個数: 12

約数和(自身を含む): 27086400

約数和(自身を除く): 4064681

約数列:

[1, 7, 49, 89, 623, 4361, 5279, 36953, 258671, 469831, 3288817, 23021719]

約数ペア:

[(1, 23021719), (7, 3288817), (49, 469831), (89, 258671), (623, 36953), (4361, 5279)]