2491831133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{60521}}^1$

素因数の和:60748

約数の個数: 16

約数和(自身を含む): 2876005440

約数和(自身を除く): 384174307

約数列:

[1, 11, 19, 197, 209, 2167, 3743, 41173, 60521, 665731, 1149899, 11922637, 12648889, 131149007, 226530103, 2491831133]

約数ペア:

[(1, 2491831133), (11, 226530103), (19, 131149007), (197, 12648889), (209, 11922637), (2167, 1149899), (3743, 665731), (41173, 60521)]