13390713

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12503}}^1$

素因数の和:12533

約数の個数: 24

約数和(自身を含む): 23407488

約数和(自身を除く): 10016775

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12503, 37509, 87521, 112527, 212551, 262563, 637653, 787689, 1487857, 1912959, 4463571, 13390713]

約数ペア:

[(1, 13390713), (3, 4463571), (7, 1912959), (9, 1487857), (17, 787689), (21, 637653), (51, 262563), (63, 212551), (119, 112527), (153, 87521), (357, 37509), (1071, 12503)]