123500121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{12547}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 175270464

約数和(自身を除く): 51770343

約数列:

[1, 3, 17, 51, 193, 579, 3281, 9843, 12547, 37641, 213299, 639897, 2421571, 7264713, 41166707, 123500121]

約数ペア:

[(1, 123500121), (3, 41166707), (17, 7264713), (51, 2421571), (193, 639897), (579, 213299), (3281, 37641), (9843, 12547)]