40646683

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 52480736

約数和(自身を除く): 11834053

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1297, 2849, 4477, 9079, 14267, 31339, 47989, 99869, 156937, 335923, 527879, 1098559, 3695153, 5806669, 40646683]

約数ペア:

[(1, 40646683), (7, 5806669), (11, 3695153), (37, 1098559), (77, 527879), (121, 335923), (259, 156937), (407, 99869), (847, 47989), (1297, 31339), (2849, 14267), (4477, 9079)]