81723761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5233}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 98482944

約数和(自身を除く): 16759183

約数列:

[1, 7, 23, 97, 161, 679, 2231, 5233, 15617, 36631, 120359, 507601, 842513, 3553207, 11674823, 81723761]

約数ペア:

[(1, 81723761), (7, 11674823), (23, 3553207), (97, 842513), (161, 507601), (679, 120359), (2231, 36631), (5233, 15617)]