56984417

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 69208128

約数和(自身を除く): 12223711

約数列:

[1, 7, 31, 43, 197, 217, 301, 961, 1333, 1379, 6107, 6727, 8471, 9331, 41323, 42749, 59297, 189317, 262601, 289261, 1325219, 1838207, 8140631, 56984417]

約数ペア:

[(1, 56984417), (7, 8140631), (31, 1838207), (43, 1325219), (197, 289261), (217, 262601), (301, 189317), (961, 59297), (1333, 42749), (1379, 41323), (6107, 9331), (6727, 8471)]