137958107

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17581}}^1$

素因数の和:17666

約数の個数: 16

約数和(自身を含む): 168787200

約数和(自身を除く): 30829093

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 17581, 123067, 334039, 1037279, 2338273, 7260953, 19708301, 137958107]

約数ペア:

[(1, 137958107), (7, 19708301), (19, 7260953), (59, 2338273), (133, 1037279), (413, 334039), (1121, 123067), (7847, 17581)]