23805747

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2111}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 39536640

約数和(自身を除く): 15730893

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 2111, 3759, 6333, 11277, 14777, 18999, 44331, 132993, 377869, 1133607, 2645083, 3400821, 7935249, 23805747]

約数ペア:

[(1, 23805747), (3, 7935249), (7, 3400821), (9, 2645083), (21, 1133607), (63, 377869), (179, 132993), (537, 44331), (1253, 18999), (1611, 14777), (2111, 11277), (3759, 6333)]