213987059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11423}}^1$

素因数の和:11578

約数の個数: 16

約数和(自身を含む): 253338624

約数和(自身を除く): 39351565

約数列:

[1, 11, 13, 131, 143, 1441, 1703, 11423, 18733, 125653, 148499, 1496413, 1633489, 16460543, 19453369, 213987059]

約数ペア:

[(1, 213987059), (11, 19453369), (13, 16460543), (131, 1633489), (143, 1496413), (1441, 148499), (1703, 125653), (11423, 18733)]