208120081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8753}}^1$

素因数の和:8856

約数の個数: 16

約数和(自身を含む): 235307520

約数和(自身を除く): 27187439

約数列:

[1, 13, 31, 59, 403, 767, 1829, 8753, 23777, 113789, 271343, 516427, 3527459, 6713551, 16009237, 208120081]

約数ペア:

[(1, 208120081), (13, 16009237), (31, 6713551), (59, 3527459), (403, 516427), (767, 271343), (1829, 113789), (8753, 23777)]