17984681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 21815808

約数和(自身を除く): 3831127

約数列:

[1, 11, 13, 31, 143, 341, 403, 4057, 4433, 44627, 52741, 125767, 580151, 1383437, 1634971, 17984681]

約数ペア:

[(1, 17984681), (11, 1634971), (13, 1383437), (31, 580151), (143, 125767), (341, 52741), (403, 44627), (4057, 4433)]