21303042

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{15641}}^1$

素因数の和:15873

約数の個数: 16

約数和(自身を含む): 42796512

約数和(自身を除く): 21493470

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 15641, 31282, 46923, 93846, 3550507, 7101014, 10651521, 21303042]

約数ペア:

[(1, 21303042), (2, 10651521), (3, 7101014), (6, 3550507), (227, 93846), (454, 46923), (681, 31282), (1362, 15641)]