2000129217

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{52369}}^1$

素因数の和:52840

約数の個数: 16

約数和(自身を含む): 2765136000

約数和(自身を除く): 765006783

約数列:

[1, 3, 29, 87, 439, 1317, 12731, 38193, 52369, 157107, 1518701, 4556103, 22989991, 68969973, 666709739, 2000129217]

約数ペア:

[(1, 2000129217), (3, 666709739), (29, 68969973), (87, 22989991), (439, 4556103), (1317, 1518701), (12731, 157107), (38193, 52369)]