806528209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 842457600

約数和(自身を除く): 35929391

約数列:

[1, 31, 149, 283, 617, 4619, 8773, 19127, 42167, 91933, 174611, 1307177, 2849923, 5412941, 26017039, 806528209]

約数ペア:

[(1, 806528209), (31, 26017039), (149, 5412941), (283, 2849923), (617, 1307177), (4619, 174611), (8773, 91933), (19127, 42167)]