15691019267

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{30871}}^1$

素因数の和:30960

約数の個数: 48

約数和(自身を含む): 21285379584

約数和(自身を除く): 5594360317

約数列:

[1, 7, 11, 23, 41, 49, 77, 161, 253, 287, 451, 539, 943, 1127, 1771, 2009, 3157, 6601, 10373, 12397, 22099, 30871, 46207, 72611, 216097, 339581, 508277, 710033, 1265711, 1512679, 2377067, 4970231, 7810363, 8859977, 13922821, 16639469, 29111353, 34791617, 54672541, 62019839, 97459747, 203779471, 320224883, 382707787, 682218229, 1426456297, 2241574181, 15691019267]

約数ペア:

[(1, 15691019267), (7, 2241574181), (11, 1426456297), (23, 682218229), (41, 382707787), (49, 320224883), (77, 203779471), (161, 97459747), (253, 62019839), (287, 54672541), (451, 34791617), (539, 29111353), (943, 16639469), (1127, 13922821), (1771, 8859977), (2009, 7810363), (3157, 4970231), (6601, 2377067), (10373, 1512679), (12397, 1265711), (22099, 710033), (30871, 508277), (46207, 339581), (72611, 216097)]