8204399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 9884160

約数和(自身を除く): 1679761

約数列:

[1, 7, 23, 131, 161, 389, 917, 2723, 3013, 8947, 21091, 50959, 62629, 356713, 1172057, 8204399]

約数ペア:

[(1, 8204399), (7, 1172057), (23, 356713), (131, 62629), (161, 50959), (389, 21091), (917, 8947), (2723, 3013)]