38918481

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23459}}^1$

素因数の和:23548

約数の個数: 16

約数和(自身を含む): 60057600

約数和(自身を除く): 21139119

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 23459, 70377, 164213, 492639, 1853261, 5559783, 12972827, 38918481]

約数ペア:

[(1, 38918481), (3, 12972827), (7, 5559783), (21, 1853261), (79, 492639), (237, 164213), (553, 70377), (1659, 23459)]