71218167

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1459}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 97130880

約数和(自身を除く): 25912713

約数列:

[1, 3, 53, 159, 307, 921, 1459, 4377, 16271, 48813, 77327, 231981, 447913, 1343739, 23739389, 71218167]

約数ペア:

[(1, 71218167), (3, 23739389), (53, 1343739), (159, 447913), (307, 231981), (921, 77327), (1459, 48813), (4377, 16271)]