21342642

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23557}}^1$

素因数の和:23713

約数の個数: 16

約数和(自身を含む): 42969792

約数和(自身を除く): 21627150

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23557, 47114, 70671, 141342, 3557107, 7114214, 10671321, 21342642]

約数ペア:

[(1, 21342642), (2, 10671321), (3, 7114214), (6, 3557107), (151, 141342), (302, 70671), (453, 47114), (906, 23557)]