21375102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{508931}}^1$

素因数の和:508943

約数の個数: 16

約数和(自身を含む): 48857472

約数和(自身を除く): 27482370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 508931, 1017862, 1526793, 3053586, 3562517, 7125034, 10687551, 21375102]

約数ペア:

[(1, 21375102), (2, 10687551), (3, 7125034), (6, 3562517), (7, 3053586), (14, 1526793), (21, 1017862), (42, 508931)]