21330762

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75641}}^1$

素因数の和:75693

約数の個数: 16

約数和(自身を含む): 43569792

約数和(自身を除く): 22239030

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75641, 151282, 226923, 453846, 3555127, 7110254, 10665381, 21330762]

約数ペア:

[(1, 21330762), (2, 10665381), (3, 7110254), (6, 3555127), (47, 453846), (94, 226923), (141, 151282), (282, 75641)]