22221703

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 28189728

約数和(自身を除く): 5968025

約数列:

[1, 7, 17, 23, 119, 161, 353, 391, 529, 2471, 2737, 3703, 6001, 8119, 8993, 42007, 56833, 62951, 138023, 186737, 966161, 1307159, 3174529, 22221703]

約数ペア:

[(1, 22221703), (7, 3174529), (17, 1307159), (23, 966161), (119, 186737), (161, 138023), (353, 62951), (391, 56833), (529, 42007), (2471, 8993), (2737, 8119), (3703, 6001)]