26001157

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 33262080

約数和(自身を除く): 7260923

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 709, 1183, 2821, 4963, 5239, 9217, 21979, 36673, 64519, 119821, 153853, 285727, 838747, 2000089, 3714451, 26001157]

約数ペア:

[(1, 26001157), (7, 3714451), (13, 2000089), (31, 838747), (91, 285727), (169, 153853), (217, 119821), (403, 64519), (709, 36673), (1183, 21979), (2821, 9217), (4963, 5239)]