47338809

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20681}}^1$

素因数の和:20800

約数の個数: 16

約数和(自身を含む): 72800640

約数和(自身を除く): 25461831

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 20681, 62043, 144767, 434301, 2254229, 6762687, 15779603, 47338809]

約数ペア:

[(1, 47338809), (3, 15779603), (7, 6762687), (21, 2254229), (109, 434301), (327, 144767), (763, 62043), (2289, 20681)]