17212341

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 24533280

約数和(自身を除く): 7320939

約数列:

[1, 3, 29, 43, 87, 107, 129, 321, 1247, 1849, 3103, 3741, 4601, 5547, 9309, 13803, 53621, 133429, 160863, 197843, 400287, 593529, 5737447, 17212341]

約数ペア:

[(1, 17212341), (3, 5737447), (29, 593529), (43, 400287), (87, 197843), (107, 160863), (129, 133429), (321, 53621), (1247, 13803), (1849, 9309), (3103, 5547), (3741, 4601)]