1920853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 2230272

約数和(自身を除く): 309419

約数列:

[1, 11, 31, 43, 131, 341, 473, 1333, 1441, 4061, 5633, 14663, 44671, 61963, 174623, 1920853]

約数ペア:

[(1, 1920853), (11, 174623), (31, 61963), (43, 44671), (131, 14663), (341, 5633), (473, 4061), (1333, 1441)]