12639039

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^2$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 19781760

約数和(自身を除く): 7142721

約数列:

[1, 3, 7, 21, 59, 101, 177, 303, 413, 707, 1239, 2121, 5959, 10201, 17877, 30603, 41713, 71407, 125139, 214221, 601859, 1805577, 4213013, 12639039]

約数ペア:

[(1, 12639039), (3, 4213013), (7, 1805577), (21, 601859), (59, 214221), (101, 125139), (177, 71407), (303, 41713), (413, 30603), (707, 17877), (1239, 10201), (2121, 5959)]