67158217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11743}}^1$

素因数の和:11812

約数の個数: 16

約数和(自身を含む): 82677760

約数和(自身を除く): 15519543

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 11743, 82201, 223117, 504949, 1561819, 3534643, 9594031, 67158217]

約数ペア:

[(1, 67158217), (7, 9594031), (19, 3534643), (43, 1561819), (133, 504949), (301, 223117), (817, 82201), (5719, 11743)]