1256223057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{63149}}^1$

素因数の和:63520

約数の個数: 16

約数和(自身を含む): 1768200000

約数和(自身を除く): 511976943

約数列:

[1, 3, 19, 57, 349, 1047, 6631, 19893, 63149, 189447, 1199831, 3599493, 22039001, 66117003, 418741019, 1256223057]

約数ペア:

[(1, 1256223057), (3, 418741019), (19, 66117003), (57, 22039001), (349, 3599493), (1047, 1199831), (6631, 189447), (19893, 63149)]