47890073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1879}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 59919360

約数和(自身を除く): 12029287

約数列:

[1, 7, 11, 77, 331, 1879, 2317, 3641, 13153, 20669, 25487, 144683, 621949, 4353643, 6841439, 47890073]

約数ペア:

[(1, 47890073), (7, 6841439), (11, 4353643), (77, 621949), (331, 144683), (1879, 25487), (2317, 20669), (3641, 13153)]