20171939767

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1\times {\mathrm{9043}}^1$

素因数の和:10702

約数の個数: 16

約数和(自身を含む): 23175792640

約数和(自身を除く): 3003852873

約数列:

[1, 7, 223, 1429, 1561, 9043, 10003, 63301, 318667, 2016589, 2230669, 12922447, 14116123, 90457129, 2881705681, 20171939767]

約数ペア:

[(1, 20171939767), (7, 2881705681), (223, 90457129), (1429, 14116123), (1561, 12922447), (9043, 2230669), (10003, 2016589), (63301, 318667)]