1944016711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 2633702400

約数和(自身を除く): 689685689

約数列:

[1, 7, 13, 19, 29, 91, 133, 137, 203, 247, 283, 377, 551, 959, 1729, 1781, 1981, 2603, 2639, 3679, 3857, 3973, 5377, 7163, 8207, 12467, 18221, 25753, 27811, 33839, 37639, 38771, 50141, 51649, 57449, 69901, 75487, 106691, 155933, 236873, 271397, 361543, 489307, 504023, 528409, 736649, 746837, 981331, 1091531, 1124359, 2027129, 3528161, 5156543, 6869317, 7870513, 9576437, 14189903, 14616667, 21362821, 67035059, 102316669, 149539747, 277716673, 1944016711]

約数ペア:

[(1, 1944016711), (7, 277716673), (13, 149539747), (19, 102316669), (29, 67035059), (91, 21362821), (133, 14616667), (137, 14189903), (203, 9576437), (247, 7870513), (283, 6869317), (377, 5156543), (551, 3528161), (959, 2027129), (1729, 1124359), (1781, 1091531), (1981, 981331), (2603, 746837), (2639, 736649), (3679, 528409), (3857, 504023), (3973, 489307), (5377, 361543), (7163, 271397), (8207, 236873), (12467, 155933), (18221, 106691), (25753, 75487), (27811, 69901), (33839, 57449), (37639, 51649), (38771, 50141)]