21059598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501419}}^1$

素因数の和:501431

約数の個数: 16

約数和(自身を含む): 48136320

約数和(自身を除く): 27076722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501419, 1002838, 1504257, 3008514, 3509933, 7019866, 10529799, 21059598]

約数ペア:

[(1, 21059598), (2, 10529799), (3, 7019866), (6, 3509933), (7, 3008514), (14, 1504257), (21, 1002838), (42, 501419)]