13054923

素因数分解:

$3^2\times 7^3\times {\mathrm{4229}}^1$

素因数の和:4256

約数の個数: 24

約数和(自身を含む): 21996000

約数和(自身を除く): 8941077

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 4229, 12687, 29603, 38061, 88809, 207221, 266427, 621663, 1450547, 1864989, 4351641, 13054923]

約数ペア:

[(1, 13054923), (3, 4351641), (7, 1864989), (9, 1450547), (21, 621663), (49, 266427), (63, 207221), (147, 88809), (343, 38061), (441, 29603), (1029, 12687), (3087, 4229)]