381551521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53267}}^1$

素因数の和:53328

約数の個数: 16

約数和(自身を含む): 447451200

約数和(自身を除く): 65899679

約数列:

[1, 13, 19, 29, 247, 377, 551, 7163, 53267, 692471, 1012073, 1544743, 13156949, 20081659, 29350117, 381551521]

約数ペア:

[(1, 381551521), (13, 29350117), (19, 20081659), (29, 13156949), (247, 1544743), (377, 1012073), (551, 692471), (7163, 53267)]