1273967279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{4673}}^1$

素因数の和:5066

約数の個数: 16

約数和(自身を含む): 1397189472

約数和(自身を除く): 123222193

約数列:

[1, 13, 67, 313, 871, 4069, 4673, 20971, 60749, 272623, 313091, 1462649, 4070183, 19014437, 97997483, 1273967279]

約数ペア:

[(1, 1273967279), (13, 97997483), (67, 19014437), (313, 4070183), (871, 1462649), (4069, 313091), (4673, 272623), (20971, 60749)]