1970193

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 2730240

約数和(自身を除く): 760047

約数列:

[1, 3, 47, 89, 141, 157, 267, 471, 4183, 7379, 12549, 13973, 22137, 41919, 656731, 1970193]

約数ペア:

[(1, 1970193), (3, 656731), (47, 41919), (89, 22137), (141, 13973), (157, 12549), (267, 7379), (471, 4183)]