283709713

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 327913344

約数和(自身を除く): 44203631

約数列:

[1, 7, 131, 457, 677, 917, 3199, 4739, 59867, 88687, 309389, 419069, 620809, 2165723, 40529959, 283709713]

約数ペア:

[(1, 283709713), (7, 40529959), (131, 2165723), (457, 620809), (677, 419069), (917, 309389), (3199, 88687), (4739, 59867)]