15460039

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 20

約数和(自身を含む): 18553824

約数和(自身を除く): 3093785

約数列:

[1, 7, 47, 49, 137, 329, 343, 959, 2303, 2401, 6439, 6713, 16121, 45073, 46991, 112847, 315511, 328937, 2208577, 15460039]

約数ペア:

[(1, 15460039), (7, 2208577), (47, 328937), (49, 315511), (137, 112847), (329, 46991), (343, 45073), (959, 16121), (2303, 6713), (2401, 6439)]