12382713

素因数分解:

$3^4\times 7^1\times {\mathrm{21839}}^1$

素因数の和:21858

約数の個数: 20

約数和(自身を含む): 21141120

約数和(自身を除く): 8758407

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 21839, 65517, 152873, 196551, 458619, 589653, 1375857, 1768959, 4127571, 12382713]

約数ペア:

[(1, 12382713), (3, 4127571), (7, 1768959), (9, 1375857), (21, 589653), (27, 458619), (63, 196551), (81, 152873), (189, 65517), (567, 21839)]