215423418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5129129}}^1$

素因数の和:5129141

約数の個数: 16

約数和(自身を含む): 492396480

約数和(自身を除く): 276973062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5129129, 10258258, 15387387, 30774774, 35903903, 71807806, 107711709, 215423418]

約数ペア:

[(1, 215423418), (2, 107711709), (3, 71807806), (6, 35903903), (7, 30774774), (14, 15387387), (21, 10258258), (42, 5129129)]