139383519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 212544000

約数和(自身を除く): 73160481

約数列:

[1, 3, 11, 23, 33, 69, 253, 409, 449, 759, 1227, 1347, 4499, 4939, 9407, 10327, 13497, 14817, 28221, 30981, 103477, 113597, 183641, 310431, 340791, 550923, 2020051, 4223743, 6060153, 12671229, 46461173, 139383519]

約数ペア:

[(1, 139383519), (3, 46461173), (11, 12671229), (23, 6060153), (33, 4223743), (69, 2020051), (253, 550923), (409, 340791), (449, 310431), (759, 183641), (1227, 113597), (1347, 103477), (4499, 30981), (4939, 28221), (9407, 14817), (10327, 13497)]