21746769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16073}}^1$

素因数の和:16128

約数の個数: 16

約数和(自身を含む): 32405184

約数和(自身を除く): 10658415

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 16073, 48219, 176803, 530409, 658993, 1976979, 7248923, 21746769]

約数ペア:

[(1, 21746769), (3, 7248923), (11, 1976979), (33, 658993), (41, 530409), (123, 176803), (451, 48219), (1353, 16073)]