67727989

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2113}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 81854080

約数和(自身を除く): 14126091

約数列:

[1, 7, 19, 133, 241, 1687, 2113, 4579, 14791, 32053, 40147, 281029, 509233, 3564631, 9675427, 67727989]

約数ペア:

[(1, 67727989), (7, 9675427), (19, 3564631), (133, 509233), (241, 281029), (1687, 40147), (2113, 32053), (4579, 14791)]