211026729

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{15733}}^1$

素因数の和:16016

約数の個数: 16

約数和(自身を含む): 299071872

約数和(自身を除く): 88045143

約数列:

[1, 3, 17, 51, 263, 789, 4471, 13413, 15733, 47199, 267461, 802383, 4137779, 12413337, 70342243, 211026729]

約数ペア:

[(1, 211026729), (3, 70342243), (17, 12413337), (51, 4137779), (263, 802383), (789, 267461), (4471, 47199), (13413, 15733)]