210979167

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{189559}}^1$

素因数の和:189622

約数の個数: 16

約数和(自身を含む): 327559680

約数和(自身を除く): 116580513

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 189559, 568677, 1326913, 3980739, 10046627, 30139881, 70326389, 210979167]

約数ペア:

[(1, 210979167), (3, 70326389), (7, 30139881), (21, 10046627), (53, 3980739), (159, 1326913), (371, 568677), (1113, 189559)]