12320427

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34511}}^1$

素因数の和:34538

約数の個数: 16

約数和(自身を含む): 19878912

約数和(自身を除く): 7558485

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 34511, 103533, 241577, 586687, 724731, 1760061, 4106809, 12320427]

約数ペア:

[(1, 12320427), (3, 4106809), (7, 1760061), (17, 724731), (21, 586687), (51, 241577), (119, 103533), (357, 34511)]