16211139

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3371}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 24817920

約数和(自身を除く): 8606781

約数列:

[1, 3, 7, 21, 229, 687, 1603, 3371, 4809, 10113, 23597, 70791, 771959, 2315877, 5403713, 16211139]

約数ペア:

[(1, 16211139), (3, 5403713), (7, 2315877), (21, 771959), (229, 70791), (687, 23597), (1603, 10113), (3371, 4809)]