15042621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19819}}^1$

素因数の和:19856

約数の個数: 16

約数和(自身を含む): 22832640

約数和(自身を除く): 7790019

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 19819, 59457, 218009, 455837, 654027, 1367511, 5014207, 15042621]

約数ペア:

[(1, 15042621), (3, 5014207), (11, 1367511), (23, 654027), (33, 455837), (69, 218009), (253, 59457), (759, 19819)]