678450247

素因数分解:

${\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 707505120

約数和(自身を除く): 29054873

約数列:

[1, 41, 73, 419, 541, 2993, 17179, 22181, 30587, 39493, 226679, 1254067, 1619213, 9293839, 16547567, 678450247]

約数ペア:

[(1, 678450247), (41, 16547567), (73, 9293839), (419, 1619213), (541, 1254067), (2993, 226679), (17179, 39493), (22181, 30587)]