12460273

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 14973696

約数和(自身を除く): 2513423

約数列:

[1, 7, 23, 161, 193, 401, 1351, 2807, 4439, 9223, 31073, 64561, 77393, 541751, 1780039, 12460273]

約数ペア:

[(1, 12460273), (7, 1780039), (23, 541751), (161, 77393), (193, 64561), (401, 31073), (1351, 9223), (2807, 4439)]