9720161209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{18493}}^1$

素因数の和:19248

約数の個数: 16

約数和(自身を含む): 10769721984

約数和(自身を除く): 1049560775

約数列:

[1, 11, 71, 673, 781, 7403, 18493, 47783, 203423, 525613, 1313003, 12445789, 14443033, 136903679, 883651019, 9720161209]

約数ペア:

[(1, 9720161209), (11, 883651019), (71, 136903679), (673, 14443033), (781, 12445789), (7403, 1313003), (18493, 525613), (47783, 203423)]