71318317

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 83681280

約数和(自身を除く): 12362963

約数列:

[1, 7, 47, 239, 329, 907, 1673, 6349, 11233, 42629, 78631, 216773, 298403, 1517411, 10188331, 71318317]

約数ペア:

[(1, 71318317), (7, 10188331), (47, 1517411), (239, 298403), (329, 216773), (907, 78631), (1673, 42629), (6349, 11233)]