247720033

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 284828544

約数和(自身を除く): 37108511

約数列:

[1, 11, 43, 47, 121, 473, 517, 1013, 2021, 5203, 5687, 11143, 22231, 43559, 47611, 122573, 244541, 479149, 523721, 2047273, 5270639, 5760931, 22520003, 247720033]

約数ペア:

[(1, 247720033), (11, 22520003), (43, 5760931), (47, 5270639), (121, 2047273), (473, 523721), (517, 479149), (1013, 244541), (2021, 122573), (5203, 47611), (5687, 43559), (11143, 22231)]