67974721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^2\times {\mathrm{233}}^1$

素因数の和:512

約数の個数: 12

約数和(自身を含む): 72838116

約数和(自身を除く): 4863395

約数列:

[1, 17, 131, 233, 2227, 3961, 17161, 30523, 291737, 518891, 3998513, 67974721]

約数ペア:

[(1, 67974721), (17, 3998513), (131, 518891), (233, 291737), (2227, 30523), (3961, 17161)]