128101919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2161}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 148503456

約数和(自身を除く): 20401537

約数列:

[1, 11, 17, 187, 317, 2161, 3487, 5389, 23771, 36737, 59279, 404107, 685037, 7535407, 11645629, 128101919]

約数ペア:

[(1, 128101919), (11, 11645629), (17, 7535407), (187, 685037), (317, 404107), (2161, 59279), (3487, 36737), (5389, 23771)]