16911609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 26880000

約数和(自身を除く): 9968391

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 499, 869, 1027, 1497, 2607, 3081, 5489, 6487, 11297, 16467, 19461, 33891, 39421, 71357, 118263, 214071, 433631, 512473, 1300893, 1537419, 5637203, 16911609]

約数ペア:

[(1, 16911609), (3, 5637203), (11, 1537419), (13, 1300893), (33, 512473), (39, 433631), (79, 214071), (143, 118263), (237, 71357), (429, 39421), (499, 33891), (869, 19461), (1027, 16467), (1497, 11297), (2607, 6487), (3081, 5489)]