20160874797

素因数分解:

$3^1\times 7^1\times {\mathrm{3727}}^1\times {\mathrm{257591}}^1$

素因数の和:261328

約数の個数: 16

約数和(自身を含む): 30729695232

約数和(自身を除く): 10568820435

約数列:

[1, 3, 7, 21, 3727, 11181, 26089, 78267, 257591, 772773, 1803137, 5409411, 960041657, 2880124971, 6720291599, 20160874797]

約数ペア:

[(1, 20160874797), (3, 6720291599), (7, 2880124971), (21, 960041657), (3727, 5409411), (11181, 1803137), (26089, 772773), (78267, 257591)]