1243607547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4555339}}^1$

素因数の和:4555362

約数の個数: 16

約数和(自身を含む): 2040792320

約数和(自身を除く): 797184773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4555339, 13666017, 31887373, 59219407, 95662119, 177658221, 414535849, 1243607547]

約数ペア:

[(1, 1243607547), (3, 414535849), (7, 177658221), (13, 95662119), (21, 59219407), (39, 31887373), (91, 13666017), (273, 4555339)]