145756823

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 155934720

約数和(自身を除く): 10177897

約数列:

[1, 31, 47, 71, 1409, 1457, 2201, 3337, 43679, 66223, 100039, 103447, 2052913, 3101209, 4701833, 145756823]

約数ペア:

[(1, 145756823), (31, 4701833), (47, 3101209), (71, 2052913), (1409, 103447), (1457, 100039), (2201, 66223), (3337, 43679)]