27796993

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 33120000

約数和(自身を除く): 5323007

約数列:

[1, 7, 29, 149, 203, 919, 1043, 4321, 6433, 26651, 30247, 136931, 186557, 958517, 3970999, 27796993]

約数ペア:

[(1, 27796993), (7, 3970999), (29, 958517), (149, 186557), (203, 136931), (919, 30247), (1043, 26651), (4321, 6433)]