12385919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 15375360

約数和(自身を除く): 2989441

約数列:

[1, 7, 13, 91, 131, 917, 1039, 1703, 7273, 11921, 13507, 94549, 136109, 952763, 1769417, 12385919]

約数ペア:

[(1, 12385919), (7, 1769417), (13, 952763), (91, 136109), (131, 94549), (917, 13507), (1039, 11921), (1703, 7273)]