12505129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 15523200

約数和(自身を除く): 3018071

約数列:

[1, 7, 13, 91, 131, 917, 1049, 1703, 7343, 11921, 13637, 95459, 137419, 961933, 1786447, 12505129]

約数ペア:

[(1, 12505129), (7, 1786447), (13, 961933), (91, 137419), (131, 95459), (917, 13637), (1049, 11921), (1703, 7343)]