164476191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{81707}}^1$

素因数の和:81782

約数の個数: 16

約数和(自身を含む): 243163008

約数和(自身を除く): 78686817

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 81707, 245121, 898777, 2696331, 4984127, 14952381, 54825397, 164476191]

約数ペア:

[(1, 164476191), (3, 54825397), (11, 14952381), (33, 4984127), (61, 2696331), (183, 898777), (671, 245121), (2013, 81707)]