1288897283261

素因数分解:

$7^5\times {\mathrm{19}}^1\times {\mathrm{4036217}}^1$

素因数の和:4036271

約数の個数: 24

約数和(自身を含む): 1582843250880

約数和(自身を除く): 293945967619

約数列:

[1, 7, 19, 49, 133, 343, 931, 2401, 6517, 16807, 45619, 319333, 4036217, 28253519, 76688123, 197774633, 536816861, 1384422431, 3757718027, 9690957017, 26304026189, 67836699119, 184128183323, 1288897283261]

約数ペア:

[(1, 1288897283261), (7, 184128183323), (19, 67836699119), (49, 26304026189), (133, 9690957017), (343, 3757718027), (931, 1384422431), (2401, 536816861), (6517, 197774633), (16807, 76688123), (45619, 28253519), (319333, 4036217)]