393504049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1663}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 431308800

約数和(自身を除く): 37804751

約数列:

[1, 17, 31, 449, 527, 1663, 7633, 13919, 28271, 51553, 236623, 746687, 876401, 12693679, 23147297, 393504049]

約数ペア:

[(1, 393504049), (17, 23147297), (31, 12693679), (449, 876401), (527, 746687), (1663, 236623), (7633, 51553), (13919, 28271)]