161579999

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{89123}}^1$

素因数の和:89174

約数の個数: 12

約数和(自身を含む): 193042584

約数和(自身を除く): 31462585

約数列:

[1, 7, 37, 49, 259, 1813, 89123, 623861, 3297551, 4367027, 23082857, 161579999]

約数ペア:

[(1, 161579999), (7, 23082857), (37, 4367027), (49, 3297551), (259, 623861), (1813, 89123)]