2829381961

素因数分解:

$7^3\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 3708288000

約数和(自身を除く): 878906039

約数列:

[1, 7, 17, 23, 49, 73, 119, 161, 289, 343, 391, 511, 833, 1127, 1241, 1679, 2023, 2737, 3577, 4913, 5831, 6647, 7889, 8687, 11753, 14161, 19159, 21097, 25039, 28543, 34391, 46529, 60809, 82271, 99127, 112999, 134113, 147679, 199801, 240737, 325703, 358649, 425663, 485231, 575897, 790993, 1033753, 1398607, 1685159, 2279921, 2510543, 3396617, 5536951, 7236271, 8248927, 9790249, 17573801, 23776319, 38758657, 57742489, 123016607, 166434233, 404197423, 2829381961]

約数ペア:

[(1, 2829381961), (7, 404197423), (17, 166434233), (23, 123016607), (49, 57742489), (73, 38758657), (119, 23776319), (161, 17573801), (289, 9790249), (343, 8248927), (391, 7236271), (511, 5536951), (833, 3396617), (1127, 2510543), (1241, 2279921), (1679, 1685159), (2023, 1398607), (2737, 1033753), (3577, 790993), (4913, 575897), (5831, 485231), (6647, 425663), (7889, 358649), (8687, 325703), (11753, 240737), (14161, 199801), (19159, 147679), (21097, 134113), (25039, 112999), (28543, 99127), (34391, 82271), (46529, 60809)]