13093521

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1481}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 20012928

約数和(自身を除く): 6919407

約数列:

[1, 3, 7, 21, 421, 1263, 1481, 2947, 4443, 8841, 10367, 31101, 623501, 1870503, 4364507, 13093521]

約数ペア:

[(1, 13093521), (3, 4364507), (7, 1870503), (21, 623501), (421, 31101), (1263, 10367), (1481, 8841), (2947, 4443)]