15842113

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 19805184

約数和(自身を除く): 3963071

約数列:

[1, 7, 17, 41, 119, 191, 287, 289, 697, 1337, 2023, 3247, 4879, 7831, 11849, 22729, 54817, 55199, 82943, 133127, 386393, 931889, 2263159, 15842113]

約数ペア:

[(1, 15842113), (7, 2263159), (17, 931889), (41, 386393), (119, 133127), (191, 82943), (287, 55199), (289, 54817), (697, 22729), (1337, 11849), (2023, 7831), (3247, 4879)]