71366991

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{14479}}^1$

素因数の和:14566

約数の個数: 16

約数和(自身を含む): 100085760

約数和(自身を除く): 28718769

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 14479, 43437, 448849, 767387, 1346547, 2302161, 23788997, 71366991]

約数ペア:

[(1, 71366991), (3, 23788997), (31, 2302161), (53, 1346547), (93, 767387), (159, 448849), (1643, 43437), (4929, 14479)]