71529261

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 96532800

約数和(自身を除く): 25003539

約数列:

[1, 3, 139, 337, 417, 509, 1011, 1527, 46843, 70751, 140529, 171533, 212253, 514599, 23843087, 71529261]

約数ペア:

[(1, 71529261), (3, 23843087), (139, 514599), (337, 212253), (417, 171533), (509, 140529), (1011, 70751), (1527, 46843)]