23129821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8513}}^1$

素因数の和:8556

約数の個数: 16

約数和(自身を含む): 28607040

約数和(自身を除く): 5477219

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 8513, 93643, 110669, 161747, 1217359, 1779217, 2102711, 23129821]

約数ペア:

[(1, 23129821), (11, 2102711), (13, 1779217), (19, 1217359), (143, 161747), (209, 110669), (247, 93643), (2717, 8513)]