285121868591

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1\times {\mathrm{19081}}^1$

素因数の和:19935

約数の個数: 32

約数和(自身を含む): 347322931200

約数和(自身を除く): 62201062609

約数列:

[1, 7, 17, 119, 199, 631, 1393, 3383, 4417, 10727, 19081, 23681, 75089, 125569, 133567, 324377, 878983, 2134673, 2270639, 3797119, 12040111, 14942711, 26579833, 64551023, 84280777, 204681887, 451857161, 1432773209, 2395982089, 16771874623, 40731695513, 285121868591]

約数ペア:

[(1, 285121868591), (7, 40731695513), (17, 16771874623), (119, 2395982089), (199, 1432773209), (631, 451857161), (1393, 204681887), (3383, 84280777), (4417, 64551023), (10727, 26579833), (19081, 14942711), (23681, 12040111), (75089, 3797119), (125569, 2270639), (133567, 2134673), (324377, 878983)]