97431257

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{16433}}^1$

素因数の和:16469

約数の個数: 18

約数和(自身を含む): 124586154

約数和(自身を除く): 27154897

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 16433, 115031, 180763, 805217, 1265341, 1988393, 8857387, 13918751, 97431257]

約数ペア:

[(1, 97431257), (7, 13918751), (11, 8857387), (49, 1988393), (77, 1265341), (121, 805217), (539, 180763), (847, 115031), (5929, 16433)]