139453971

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1\times {\mathrm{967}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 189851904

約数和(自身を除く): 50397933

約数列:

[1, 3, 53, 159, 907, 967, 2721, 2901, 48071, 51251, 144213, 153753, 877069, 2631207, 46484657, 139453971]

約数ペア:

[(1, 139453971), (3, 46484657), (53, 2631207), (159, 877069), (907, 153753), (967, 144213), (2721, 51251), (2901, 48071)]