66163889

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 18

約数和(自身を含む): 75279330

約数和(自身を除く): 9115441

約数列:

[1, 11, 31, 121, 341, 569, 961, 3751, 6259, 10571, 17639, 68849, 116281, 194029, 546809, 2134319, 6014899, 66163889]

約数ペア:

[(1, 66163889), (11, 6014899), (31, 2134319), (121, 546809), (341, 194029), (569, 116281), (961, 68849), (3751, 17639), (6259, 10571)]