117788279

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1607}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 138828288

約数和(自身を除く): 21040009

約数列:

[1, 7, 37, 259, 283, 1607, 1981, 10471, 11249, 59459, 73297, 416213, 454781, 3183467, 16826897, 117788279]

約数ペア:

[(1, 117788279), (7, 16826897), (37, 3183467), (259, 454781), (283, 416213), (1607, 73297), (1981, 59459), (10471, 11249)]