25869319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 31610880

約数和(自身を除く): 5741561

約数列:

[1, 7, 23, 41, 161, 287, 943, 3919, 6601, 27433, 90137, 160679, 630959, 1124753, 3695617, 25869319]

約数ペア:

[(1, 25869319), (7, 3695617), (23, 1124753), (41, 630959), (161, 160679), (287, 90137), (943, 27433), (3919, 6601)]