90807959

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 105616896

約数和(自身を除く): 14808937

約数列:

[1, 11, 31, 43, 121, 341, 473, 563, 1333, 3751, 5203, 6193, 14663, 17453, 24209, 68123, 161293, 191983, 266299, 750479, 2111813, 2929289, 8255269, 90807959]

約数ペア:

[(1, 90807959), (11, 8255269), (31, 2929289), (43, 2111813), (121, 750479), (341, 266299), (473, 191983), (563, 161293), (1333, 68123), (3751, 24209), (5203, 17453), (6193, 14663)]