67654062007

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{160789}}^1$

素因数の和:161111

約数の個数: 24

約数和(自身を含む): 81532106880

約数和(自身を除く): 13878044873

約数列:

[1, 7, 31, 49, 217, 277, 1519, 1939, 8587, 13573, 60109, 160789, 420763, 1125523, 4984459, 7878661, 34891213, 44538553, 244238491, 311769871, 1380695143, 2182389097, 9664866001, 67654062007]

約数ペア:

[(1, 67654062007), (7, 9664866001), (31, 2182389097), (49, 1380695143), (217, 311769871), (277, 244238491), (1519, 44538553), (1939, 34891213), (8587, 7878661), (13573, 4984459), (60109, 1125523), (160789, 420763)]