72372531

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313301}}^1$

素因数の和:313322

約数の個数: 16

約数和(自身を含む): 120307968

約数和(自身を除く): 47935437

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313301, 939903, 2193107, 3446311, 6579321, 10338933, 24124177, 72372531]

約数ペア:

[(1, 72372531), (3, 24124177), (7, 10338933), (11, 6579321), (21, 3446311), (33, 2193107), (77, 939903), (231, 313301)]