13188399

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 20752560

約数和(自身を除く): 7564161

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1229, 1533, 3577, 3687, 8603, 10731, 25809, 60221, 89717, 180663, 269151, 628019, 1884057, 4396133, 13188399]

約数ペア:

[(1, 13188399), (3, 4396133), (7, 1884057), (21, 628019), (49, 269151), (73, 180663), (147, 89717), (219, 60221), (511, 25809), (1229, 10731), (1533, 8603), (3577, 3687)]