65988021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 35255499

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 957, 1301, 1537, 1749, 3903, 4611, 14311, 16907, 37729, 42933, 50721, 68953, 113187, 206859, 415019, 758483, 1245057, 1999637, 2275449, 5998911, 21996007, 65988021]

約数ペア:

[(1, 65988021), (3, 21996007), (11, 5998911), (29, 2275449), (33, 1999637), (53, 1245057), (87, 758483), (159, 415019), (319, 206859), (583, 113187), (957, 68953), (1301, 50721), (1537, 42933), (1749, 37729), (3903, 16907), (4611, 14311)]