26905109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1$

素因数の和:4520

約数の個数: 16

約数和(自身を含む): 33976320

約数和(自身を除く): 7071211

約数列:

[1, 7, 11, 77, 79, 553, 869, 4423, 6083, 30961, 48653, 340571, 349417, 2445919, 3843587, 26905109]

約数ペア:

[(1, 26905109), (7, 3843587), (11, 2445919), (77, 349417), (79, 340571), (553, 48653), (869, 30961), (4423, 6083)]