13641069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 7526931

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 449, 533, 741, 779, 1347, 1599, 2337, 5837, 8531, 10127, 17511, 18409, 25593, 30381, 55227, 110903, 239317, 332709, 349771, 717951, 1049313, 4547023, 13641069]

約数ペア:

[(1, 13641069), (3, 4547023), (13, 1049313), (19, 717951), (39, 349771), (41, 332709), (57, 239317), (123, 110903), (247, 55227), (449, 30381), (533, 25593), (741, 18409), (779, 17511), (1347, 10127), (1599, 8531), (2337, 5837)]