51999843

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3863}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 79382016

約数和(自身を除く): 27382173

約数列:

[1, 3, 7, 21, 641, 1923, 3863, 4487, 11589, 13461, 27041, 81123, 2476183, 7428549, 17333281, 51999843]

約数ペア:

[(1, 51999843), (3, 17333281), (7, 7428549), (21, 2476183), (641, 81123), (1923, 27041), (3863, 13461), (4487, 11589)]