51442867

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 63659520

約数和(自身を除く): 12216653

約数列:

[1, 7, 17, 59, 119, 289, 413, 431, 1003, 2023, 3017, 7021, 7327, 17051, 25429, 51289, 119357, 124559, 178003, 432293, 871913, 3026051, 7348981, 51442867]

約数ペア:

[(1, 51442867), (7, 7348981), (17, 3026051), (59, 871913), (119, 432293), (289, 178003), (413, 124559), (431, 119357), (1003, 51289), (2023, 25429), (3017, 17051), (7021, 7327)]