159657589

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 49361291

約数列:

[1, 7, 13, 19, 91, 107, 133, 247, 749, 863, 1391, 1729, 2033, 6041, 9737, 11219, 14231, 16397, 26429, 78533, 92341, 114779, 185003, 213161, 646387, 1200433, 1492127, 1754479, 8403031, 12281353, 22808227, 159657589]

約数ペア:

[(1, 159657589), (7, 22808227), (13, 12281353), (19, 8403031), (91, 1754479), (107, 1492127), (133, 1200433), (247, 646387), (749, 213161), (863, 185003), (1391, 114779), (1729, 92341), (2033, 78533), (6041, 26429), (9737, 16397), (11219, 14231)]