697020149

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6997}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 861593760

約数和(自身を除く): 164573611

約数列:

[1, 7, 19, 49, 107, 133, 749, 931, 2033, 5243, 6997, 14231, 48979, 99617, 132943, 342853, 748679, 930601, 5240753, 6514207, 14224901, 36685271, 99574307, 697020149]

約数ペア:

[(1, 697020149), (7, 99574307), (19, 36685271), (49, 14224901), (107, 6514207), (133, 5240753), (749, 930601), (931, 748679), (2033, 342853), (5243, 132943), (6997, 99617), (14231, 48979)]