11490731

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 2333269

約数列:

[1, 7, 23, 149, 161, 479, 1043, 3353, 3427, 11017, 23989, 71371, 77119, 499597, 1641533, 11490731]

約数ペア:

[(1, 11490731), (7, 1641533), (23, 499597), (149, 77119), (161, 71371), (479, 23989), (1043, 11017), (3353, 3427)]