78836149

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{12097}}^1$

素因数の和:12137

約数の個数: 16

約数和(自身を含む): 96784000

約数和(自身を除く): 17947851

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 12097, 84679, 229843, 592753, 1608901, 4149271, 11262307, 78836149]

約数ペア:

[(1, 78836149), (7, 11262307), (19, 4149271), (49, 1608901), (133, 592753), (343, 229843), (931, 84679), (6517, 12097)]