31791441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23497}}^1$

素因数の和:23552

約数の個数: 16

約数和(自身を含む): 47371968

約数和(自身を除く): 15580527

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 23497, 70491, 258467, 775401, 963377, 2890131, 10597147, 31791441]

約数ペア:

[(1, 31791441), (3, 10597147), (11, 2890131), (33, 963377), (41, 775401), (123, 258467), (451, 70491), (1353, 23497)]