2053518819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{198811}}^1$

素因数の和:199138

約数の個数: 16

約数和(自身を含む): 2996494464

約数和(自身を除く): 942975645

約数列:

[1, 3, 11, 33, 313, 939, 3443, 10329, 198811, 596433, 2186921, 6560763, 62227843, 186683529, 684506273, 2053518819]

約数ペア:

[(1, 2053518819), (3, 684506273), (11, 186683529), (33, 62227843), (313, 6560763), (939, 2186921), (3443, 596433), (10329, 198811)]