21407466

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75913}}^1$

素因数の和:75965

約数の個数: 16

約数和(自身を含む): 43726464

約数和(自身を除く): 22318998

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75913, 151826, 227739, 455478, 3567911, 7135822, 10703733, 21407466]

約数ペア:

[(1, 21407466), (2, 10703733), (3, 7135822), (6, 3567911), (47, 455478), (94, 227739), (141, 151826), (282, 75913)]