28959267

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 39674880

約数和(自身を除く): 10715613

約数列:

[1, 3, 71, 79, 213, 237, 1721, 5163, 5609, 16827, 122191, 135959, 366573, 407877, 9653089, 28959267]

約数ペア:

[(1, 28959267), (3, 9653089), (71, 407877), (79, 366573), (213, 135959), (237, 122191), (1721, 16827), (5163, 5609)]