13371579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 21708960

約数和(自身を除く): 8337381

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4969, 14907, 44721, 64597, 114287, 193791, 342861, 581373, 1028583, 1485731, 4457193, 13371579]

約数ペア:

[(1, 13371579), (3, 4457193), (9, 1485731), (13, 1028583), (23, 581373), (39, 342861), (69, 193791), (117, 114287), (207, 64597), (299, 44721), (897, 14907), (2691, 4969)]