168170079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4637}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 281396736

約数和(自身を除く): 113226657

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 4637, 5181, 12089, 13911, 32459, 36267, 51007, 97377, 153021, 357049, 728009, 1071147, 2184027, 5096063, 8008099, 15288189, 24024297, 56056693, 168170079]

約数ペア:

[(1, 168170079), (3, 56056693), (7, 24024297), (11, 15288189), (21, 8008099), (33, 5096063), (77, 2184027), (157, 1071147), (231, 728009), (471, 357049), (1099, 153021), (1727, 97377), (3297, 51007), (4637, 36267), (5181, 32459), (12089, 13911)]