2912890133

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{45131}}^1$

素因数の和:45272

約数の個数: 16

約数和(自身を含む): 3177292800

約数和(自身を除く): 264402667

約数列:

[1, 19, 43, 79, 817, 1501, 3397, 45131, 64543, 857489, 1940633, 3565349, 36872027, 67741631, 153310007, 2912890133]

約数ペア:

[(1, 2912890133), (19, 153310007), (43, 67741631), (79, 36872027), (817, 3565349), (1501, 1940633), (3397, 857489), (45131, 64543)]