71483321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1613}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 88214784

約数和(自身を除く): 16731463

約数列:

[1, 7, 13, 91, 487, 1613, 3409, 6331, 11291, 20969, 44317, 146783, 785531, 5498717, 10211903, 71483321]

約数ペア:

[(1, 71483321), (7, 10211903), (13, 5498717), (91, 785531), (487, 146783), (1613, 44317), (3409, 20969), (6331, 11291)]