21167763595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{202243}}^1$

素因数の和:202443

約数の個数: 24

約数和(自身を含む): 28081983888

約数和(自身を除く): 6914220293

約数列:

[1, 5, 11, 55, 121, 173, 605, 865, 1903, 9515, 20933, 104665, 202243, 1011215, 2224673, 11123365, 24471403, 34988039, 122357015, 174940195, 384868429, 1924342145, 4233552719, 21167763595]

約数ペア:

[(1, 21167763595), (5, 4233552719), (11, 1924342145), (55, 384868429), (121, 174940195), (173, 122357015), (605, 34988039), (865, 24471403), (1903, 11123365), (9515, 2224673), (20933, 1011215), (104665, 202243)]