2253531

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 1202469

約数列:

[1, 3, 7, 21, 239, 449, 717, 1347, 1673, 3143, 5019, 9429, 107311, 321933, 751177, 2253531]

約数ペア:

[(1, 2253531), (3, 751177), (7, 321933), (21, 107311), (239, 9429), (449, 5019), (717, 3143), (1347, 1673)]