40144559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4283}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 49900032

約数和(自身を除く): 9755473

約数列:

[1, 7, 13, 91, 103, 721, 1339, 4283, 9373, 29981, 55679, 389753, 441149, 3088043, 5734937, 40144559]

約数ペア:

[(1, 40144559), (7, 5734937), (13, 3088043), (91, 441149), (103, 389753), (721, 55679), (1339, 29981), (4283, 9373)]