139625421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{49043}}^1$

素因数の和:49132

約数の個数: 16

約数和(自身を含む): 203238336

約数和(自身を除く): 63612915

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 49043, 147129, 637559, 1912677, 3580139, 10740417, 46541807, 139625421]

約数ペア:

[(1, 139625421), (3, 46541807), (13, 10740417), (39, 3580139), (73, 1912677), (219, 637559), (949, 147129), (2847, 49043)]