80493907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 90320832

約数和(自身を除く): 9826925

約数列:

[1, 13, 37, 71, 481, 923, 2357, 2627, 30641, 34151, 87209, 167347, 1133717, 2175511, 6191839, 80493907]

約数ペア:

[(1, 80493907), (13, 6191839), (37, 2175511), (71, 1133717), (481, 167347), (923, 87209), (2357, 34151), (2627, 30641)]