2017447719

素因数分解:

$3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{50377}}^1$

素因数の和:52294

約数の個数: 16

約数和(自身を含む): 3075879168

約数和(自身を除く): 1058431449

約数列:

[1, 3, 7, 21, 1907, 5721, 13349, 40047, 50377, 151131, 352639, 1057917, 96068939, 288206817, 672482573, 2017447719]

約数ペア:

[(1, 2017447719), (3, 672482573), (7, 288206817), (21, 96068939), (1907, 1057917), (5721, 352639), (13349, 151131), (40047, 50377)]