55020007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1153}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 66802752

約数和(自身を除く): 11782745

約数列:

[1, 7, 17, 119, 401, 1153, 2807, 6817, 8071, 19601, 47719, 137207, 462353, 3236471, 7860001, 55020007]

約数ペア:

[(1, 55020007), (7, 7860001), (17, 3236471), (119, 462353), (401, 137207), (1153, 47719), (2807, 19601), (6817, 8071)]