12431085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19273}}^1$

素因数の和:19324

約数の個数: 16

約数和(自身を含む): 20353344

約数和(自身を除く): 7922259

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 19273, 57819, 96365, 289095, 828739, 2486217, 4143695, 12431085]

約数ペア:

[(1, 12431085), (3, 4143695), (5, 2486217), (15, 828739), (43, 289095), (129, 96365), (215, 57819), (645, 19273)]