71887123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1523}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 89830656

約数和(自身を除く): 17943533

約数列:

[1, 7, 11, 77, 613, 1523, 4291, 6743, 10661, 16753, 47201, 117271, 933599, 6535193, 10269589, 71887123]

約数ペア:

[(1, 71887123), (7, 10269589), (11, 6535193), (77, 933599), (613, 117271), (1523, 47201), (4291, 16753), (6743, 10661)]