21730533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16061}}^1$

素因数の和:16116

約数の個数: 16

約数和(自身を含む): 32380992

約数和(自身を除く): 10650459

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 16061, 48183, 176671, 530013, 658501, 1975503, 7243511, 21730533]

約数ペア:

[(1, 21730533), (3, 7243511), (11, 1975503), (33, 658501), (41, 530013), (123, 176671), (451, 48183), (1353, 16061)]