71971617

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1471}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 98353152

約数和(自身を除く): 26381535

約数列:

[1, 3, 47, 141, 347, 1041, 1471, 4413, 16309, 48927, 69137, 207411, 510437, 1531311, 23990539, 71971617]

約数ペア:

[(1, 71971617), (3, 23990539), (47, 1531311), (141, 510437), (347, 207411), (1041, 69137), (1471, 48927), (4413, 16309)]