213492071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4951}}^1$

素因数の和:5102

約数の個数: 16

約数和(自身を含む): 239597568

約数和(自身を除く): 26105497

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 4951, 43121, 64363, 153481, 529757, 1995253, 6886841, 16422467, 213492071]

約数ペア:

[(1, 213492071), (13, 16422467), (31, 6886841), (107, 1995253), (403, 529757), (1391, 153481), (3317, 64363), (4951, 43121)]