11580947

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 13867200

約数和(自身を除く): 2286253

約数列:

[1, 7, 29, 89, 203, 623, 641, 2581, 4487, 18067, 18589, 57049, 130123, 399343, 1654421, 11580947]

約数ペア:

[(1, 11580947), (7, 1654421), (29, 399343), (89, 130123), (203, 57049), (623, 18589), (641, 18067), (2581, 4487)]