42315819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155003}}^1$

素因数の和:155026

約数の個数: 16

約数和(自身を含む): 69441792

約数和(自身を除く): 27125973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 155003, 465009, 1085021, 2015039, 3255063, 6045117, 14105273, 42315819]

約数ペア:

[(1, 42315819), (3, 14105273), (7, 6045117), (13, 3255063), (21, 2015039), (39, 1085021), (91, 465009), (273, 155003)]