2011489181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{57973}}^1$

素因数の和:58160

約数の個数: 16

約数和(自身を含む): 2308292784

約数和(自身を除く): 296803603

約数列:

[1, 13, 17, 157, 221, 2041, 2669, 34697, 57973, 753649, 985541, 9101761, 12812033, 118322893, 154729937, 2011489181]

約数ペア:

[(1, 2011489181), (13, 154729937), (17, 118322893), (157, 12812033), (221, 9101761), (2041, 985541), (2669, 753649), (34697, 57973)]