70891639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1193}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 87458112

約数和(自身を除く): 16566473

約数列:

[1, 7, 13, 91, 653, 1193, 4571, 8351, 8489, 15509, 59423, 108563, 779029, 5453203, 10127377, 70891639]

約数ペア:

[(1, 70891639), (7, 10127377), (13, 5453203), (91, 779029), (653, 108563), (1193, 59423), (4571, 15509), (8351, 8489)]