2581486413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1\times {\mathrm{1187}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 3825169920

約数和(自身を除く): 1243683507

約数列:

[1, 3, 11, 33, 59, 177, 649, 1117, 1187, 1947, 3351, 3561, 12287, 13057, 36861, 39171, 65903, 70033, 197709, 210099, 724933, 770363, 1325879, 2174799, 2311089, 3977637, 14584669, 43754007, 78226861, 234680583, 860495471, 2581486413]

約数ペア:

[(1, 2581486413), (3, 860495471), (11, 234680583), (33, 78226861), (59, 43754007), (177, 14584669), (649, 3977637), (1117, 2311089), (1187, 2174799), (1947, 1325879), (3351, 770363), (3561, 724933), (12287, 210099), (13057, 197709), (36861, 70033), (39171, 65903)]