617967139

素因数分解:

${\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 641900160

約数和(自身を除く): 23933021

約数列:

[1, 47, 89, 241, 613, 4183, 11327, 21449, 28811, 54557, 147733, 1008103, 2564179, 6943451, 13148237, 617967139]

約数ペア:

[(1, 617967139), (47, 13148237), (89, 6943451), (241, 2564179), (613, 1008103), (4183, 147733), (11327, 54557), (21449, 28811)]