12866165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 16765056

約数和(自身を除く): 3898891

約数列:

[1, 5, 13, 65, 131, 655, 1511, 1703, 7555, 8515, 19643, 98215, 197941, 989705, 2573233, 12866165]

約数ペア:

[(1, 12866165), (5, 2573233), (13, 989705), (65, 197941), (131, 98215), (655, 19643), (1511, 8515), (1703, 7555)]