4393259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 5084352

約数和(自身を除く): 691093

約数列:

[1, 13, 17, 103, 193, 221, 1339, 1751, 2509, 3281, 19879, 22763, 42653, 258427, 337943, 4393259]

約数ペア:

[(1, 4393259), (13, 337943), (17, 258427), (103, 42653), (193, 22763), (221, 19879), (1339, 3281), (1751, 2509)]