55178641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 66908160

約数和(自身を除く): 11729519

約数列:

[1, 7, 19, 131, 133, 917, 2489, 3167, 17423, 22169, 60173, 414877, 421211, 2904139, 7882663, 55178641]

約数ペア:

[(1, 55178641), (7, 7882663), (19, 2904139), (131, 421211), (133, 414877), (917, 60173), (2489, 22169), (3167, 17423)]