12821224578617

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3908363}}^1$

素因数の和:3908502

約数の個数: 48

約数和(自身を含む): 16478913300480

約数和(自身を除く): 3657688721863

約数列:

[1, 7, 13, 47, 59, 91, 169, 329, 413, 611, 767, 1183, 2773, 4277, 5369, 7943, 9971, 19411, 36049, 55601, 69797, 252343, 468637, 3280459, 3908363, 27358541, 50808719, 183693061, 230593417, 355661033, 660513347, 1285851427, 1614153919, 2388009793, 2997714421, 4623593429, 10837890599, 16716068551, 20984000947, 31044127309, 38970287473, 75865234193, 140892577787, 217308891163, 272792012311, 986248044509, 1831603511231, 12821224578617]

約数ペア:

[(1, 12821224578617), (7, 1831603511231), (13, 986248044509), (47, 272792012311), (59, 217308891163), (91, 140892577787), (169, 75865234193), (329, 38970287473), (413, 31044127309), (611, 20984000947), (767, 16716068551), (1183, 10837890599), (2773, 4623593429), (4277, 2997714421), (5369, 2388009793), (7943, 1614153919), (9971, 1285851427), (19411, 660513347), (36049, 355661033), (55601, 230593417), (69797, 183693061), (252343, 50808719), (468637, 27358541), (3280459, 3908363)]