21213162366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{321411551}}^1$

素因数の和:321411567

約数の個数: 16

約数和(自身を含む): 46283263488

約数和(自身を除く): 25070101122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 321411551, 642823102, 964234653, 1928469306, 3535527061, 7071054122, 10606581183, 21213162366]

約数ペア:

[(1, 21213162366), (2, 10606581183), (3, 7071054122), (6, 3535527061), (11, 1928469306), (22, 964234653), (33, 642823102), (66, 321411551)]