21000929466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318195901}}^1$

素因数の和:318195917

約数の個数: 16

約数和(自身を含む): 45820209888

約数和(自身を除く): 24819280422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 318195901, 636391802, 954587703, 1909175406, 3500154911, 7000309822, 10500464733, 21000929466]

約数ペア:

[(1, 21000929466), (2, 10500464733), (3, 7000309822), (6, 3500154911), (11, 1909175406), (22, 954587703), (33, 636391802), (66, 318195901)]