161567293431

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{9010501}}^1$

素因数の和:9010686

約数の個数: 16

約数和(自身を含む): 222018769280

約数和(自身を除く): 60451475849

約数列:

[1, 3, 43, 129, 139, 417, 5977, 17931, 9010501, 27031503, 387451543, 1162354629, 1252459639, 3757378917, 53855764477, 161567293431]

約数ペア:

[(1, 161567293431), (3, 53855764477), (43, 3757378917), (129, 1252459639), (139, 1162354629), (417, 387451543), (5977, 27031503), (17931, 9010501)]