25272653

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 30535680

約数和(自身を除く): 5263027

約数列:

[1, 7, 23, 79, 161, 553, 1817, 1987, 12719, 13909, 45701, 156973, 319907, 1098811, 3610379, 25272653]

約数ペア:

[(1, 25272653), (7, 3610379), (23, 1098811), (79, 319907), (161, 156973), (553, 45701), (1817, 13909), (1987, 12719)]