1630759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 1911168

約数和(自身を除く): 280409

約数列:

[1, 13, 17, 47, 157, 221, 611, 799, 2041, 2669, 7379, 10387, 34697, 95927, 125443, 1630759]

約数ペア:

[(1, 1630759), (13, 125443), (17, 95927), (47, 34697), (157, 10387), (221, 7379), (611, 2669), (799, 2041)]