16081247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 20123712

約数和(自身を除く): 4042465

約数列:

[1, 7, 13, 61, 91, 427, 793, 2897, 5551, 20279, 37661, 176717, 263627, 1237019, 2297321, 16081247]

約数ペア:

[(1, 16081247), (7, 2297321), (13, 1237019), (61, 263627), (91, 176717), (427, 37661), (793, 20279), (2897, 5551)]