2778889740497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{9774601}}^1$

素因数の和:9775784

約数の個数: 16

約数和(自身を含む): 3152895621120

約数和(自身を除く): 374005880623

約数列:

[1, 13, 19, 247, 1151, 14963, 21869, 284297, 9774601, 127069813, 185717419, 2414326447, 11250565751, 146257354763, 213760749269, 2778889740497]

約数ペア:

[(1, 2778889740497), (13, 213760749269), (19, 146257354763), (247, 11250565751), (1151, 2414326447), (14963, 185717419), (21869, 127069813), (284297, 9774601)]