7087353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 11700288

約数和(自身を除く): 4612935

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1997, 3549, 5991, 13979, 25961, 41937, 77883, 181727, 337493, 545181, 1012479, 2362451, 7087353]

約数ペア:

[(1, 7087353), (3, 2362451), (7, 1012479), (13, 545181), (21, 337493), (39, 181727), (91, 77883), (169, 41937), (273, 25961), (507, 13979), (1183, 5991), (1997, 3549)]