20191103697

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1\times {\mathrm{31957}}^1$

素因数の和:36488

約数の個数: 16

約数和(自身を含む): 27501265152

約数和(自身を除く): 7310161455

約数列:

[1, 3, 47, 141, 4481, 13443, 31957, 95871, 210607, 631821, 1501979, 4505937, 143199317, 429597951, 6730367899, 20191103697]

約数ペア:

[(1, 20191103697), (3, 6730367899), (47, 429597951), (141, 143199317), (4481, 4505937), (13443, 1501979), (31957, 631821), (95871, 210607)]