2535897

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 4238976

約数和(自身を除く): 1703079

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1327, 1911, 3981, 9289, 17251, 27867, 51753, 65023, 120757, 195069, 362271, 845299, 2535897]

約数ペア:

[(1, 2535897), (3, 845299), (7, 362271), (13, 195069), (21, 120757), (39, 65023), (49, 51753), (91, 27867), (147, 17251), (273, 9289), (637, 3981), (1327, 1911)]