15129303

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42379}}^1$

素因数の和:42406

約数の個数: 16

約数和(自身を含む): 24410880

約数和(自身を除く): 9281577

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 42379, 127137, 296653, 720443, 889959, 2161329, 5043101, 15129303]

約数ペア:

[(1, 15129303), (3, 5043101), (7, 2161329), (17, 889959), (21, 720443), (51, 296653), (119, 127137), (357, 42379)]