12525747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 18053280

約数和(自身を除く): 5527533

約数列:

[1, 3, 13, 39, 397, 809, 1191, 2427, 5161, 10517, 15483, 31551, 321173, 963519, 4175249, 12525747]

約数ペア:

[(1, 12525747), (3, 4175249), (13, 963519), (39, 321173), (397, 31551), (809, 15483), (1191, 10517), (2427, 5161)]