199962057

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{17713}}^1$

素因数の和:17840

約数の個数: 16

約数和(自身を含む): 275488128

約数和(自身を除く): 75526071

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 17713, 53139, 938789, 1257623, 2816367, 3772869, 66654019, 199962057]

約数ペア:

[(1, 199962057), (3, 66654019), (53, 3772869), (71, 2816367), (159, 1257623), (213, 938789), (3763, 53139), (11289, 17713)]