397378620573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{28349}}^1\times {\mathrm{424769}}^1$

素因数の和:453132

約数の個数: 16

約数和(自身を含む): 578027016000

約数和(自身を除く): 180648395427

約数列:

[1, 3, 11, 33, 28349, 85047, 311839, 424769, 935517, 1274307, 4672459, 14017377, 12041776381, 36125329143, 132459540191, 397378620573]

約数ペア:

[(1, 397378620573), (3, 132459540191), (11, 36125329143), (33, 12041776381), (28349, 14017377), (85047, 4672459), (311839, 1274307), (424769, 935517)]