12476821

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2964

約数の個数: 12

約数和(自身を含む): 14682060

約数和(自身を除く): 2205239

約数列:

[1, 7, 49, 89, 623, 2861, 4361, 20027, 140189, 254629, 1782403, 12476821]

約数ペア:

[(1, 12476821), (7, 1782403), (49, 254629), (89, 140189), (623, 20027), (2861, 4361)]