1551118551

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{1301}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 2222857728

約数和(自身を除く): 671739177

約数列:

[1, 3, 23, 37, 69, 111, 467, 851, 1301, 1401, 2553, 3903, 10741, 17279, 29923, 32223, 48137, 51837, 89769, 144411, 397417, 607567, 1107151, 1192251, 1822701, 3321453, 13974041, 22479979, 41922123, 67439937, 517039517, 1551118551]

約数ペア:

[(1, 1551118551), (3, 517039517), (23, 67439937), (37, 41922123), (69, 22479979), (111, 13974041), (467, 3321453), (851, 1822701), (1301, 1192251), (1401, 1107151), (2553, 607567), (3903, 397417), (10741, 144411), (17279, 89769), (29923, 51837), (32223, 48137)]