21897173683

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4819981}}^1$

素因数の和:4820058

約数の個数: 16

約数和(自身を含む): 27763096320

約数和(自身を除く): 5865922637

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 4819981, 33739867, 53019791, 284378879, 371138537, 1990652153, 3128167669, 21897173683]

約数ペア:

[(1, 21897173683), (7, 3128167669), (11, 1990652153), (59, 371138537), (77, 284378879), (413, 53019791), (649, 33739867), (4543, 4819981)]