814912847

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{65809}}^1$

素因数の和:65906

約数の個数: 16

約数和(自身を含む): 979252800

約数和(自身を除く): 164339953

約数列:

[1, 7, 29, 61, 203, 427, 1769, 12383, 65809, 460663, 1908461, 4014349, 13359227, 28100443, 116416121, 814912847]

約数ペア:

[(1, 814912847), (7, 116416121), (29, 28100443), (61, 13359227), (203, 4014349), (427, 1908461), (1769, 460663), (12383, 65809)]