65891089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 74649600

約数和(自身を除く): 8758511

約数列:

[1, 11, 31, 199, 341, 971, 2189, 6169, 10681, 30101, 67859, 193229, 331111, 2125519, 5990099, 65891089]

約数ペア:

[(1, 65891089), (11, 5990099), (31, 2125519), (199, 331111), (341, 193229), (971, 67859), (2189, 30101), (6169, 10681)]