15691992901

素因数分解:

${\mathrm{13}}^2\times {\mathrm{653}}^1\times {\mathrm{142193}}^1$

素因数の和:142872

約数の個数: 12

約数和(自身を含む): 17018062308

約数和(自身を除く): 1326069407

約数列:

[1, 13, 169, 653, 8489, 110357, 142193, 1848509, 24030617, 92852029, 1207076377, 15691992901]

約数ペア:

[(1, 15691992901), (13, 1207076377), (169, 92852029), (653, 24030617), (8489, 1848509), (110357, 142193)]