139330121

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 162024576

約数和(自身を除く): 22694455

約数列:

[1, 7, 97, 157, 679, 1099, 1307, 9149, 15229, 106603, 126779, 205199, 887453, 1436393, 19904303, 139330121]

約数ペア:

[(1, 139330121), (7, 19904303), (97, 1436393), (157, 887453), (679, 205199), (1099, 126779), (1307, 106603), (9149, 15229)]