21160434

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75037}}^1$

素因数の和:75089

約数の個数: 16

約数和(自身を含む): 43221888

約数和(自身を除く): 22061454

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75037, 150074, 225111, 450222, 3526739, 7053478, 10580217, 21160434]

約数ペア:

[(1, 21160434), (2, 10580217), (3, 7053478), (6, 3526739), (47, 450222), (94, 225111), (141, 150074), (282, 75037)]