6281989

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 7632000

約数和(自身を除く): 1350011

約数列:

[1, 7, 19, 133, 149, 317, 1043, 2219, 2831, 6023, 19817, 42161, 47233, 330631, 897427, 6281989]

約数ペア:

[(1, 6281989), (7, 897427), (19, 330631), (133, 47233), (149, 42161), (317, 19817), (1043, 6023), (2219, 2831)]