177206939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 231866880

約数和(自身を除く): 54659941

約数列:

[1, 7, 13, 19, 91, 113, 133, 247, 791, 907, 1469, 1729, 2147, 6349, 10283, 11791, 15029, 17233, 27911, 82537, 102491, 120631, 195377, 224029, 717437, 1332383, 1568203, 1947329, 9326681, 13631303, 25315277, 177206939]

約数ペア:

[(1, 177206939), (7, 25315277), (13, 13631303), (19, 9326681), (91, 1947329), (113, 1568203), (133, 1332383), (247, 717437), (791, 224029), (907, 195377), (1469, 120631), (1729, 102491), (2147, 82537), (6349, 27911), (10283, 17233), (11791, 15029)]