21000736482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318192977}}^1$

素因数の和:318192993

約数の個数: 16

約数和(自身を含む): 45819788832

約数和(自身を除く): 24819052350

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 318192977, 636385954, 954578931, 1909157862, 3500122747, 7000245494, 10500368241, 21000736482]

約数ペア:

[(1, 21000736482), (2, 10500368241), (3, 7000245494), (6, 3500122747), (11, 1909157862), (22, 954578931), (33, 636385954), (66, 318192977)]