2783253291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 4647960576

約数和(自身を除く): 1864707285

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 151, 273, 321, 453, 631, 749, 1057, 1391, 1893, 1963, 2247, 3171, 4173, 4417, 5889, 8203, 9737, 13251, 13741, 16157, 24609, 29211, 41223, 48471, 57421, 67517, 95281, 113099, 172263, 202551, 210041, 285843, 339297, 472619, 630123, 666967, 877721, 1238653, 1417857, 1470287, 2000901, 2633163, 3715959, 4410861, 6144047, 8670571, 10195067, 18432141, 26011713, 30585201, 71365469, 132535871, 214096407, 397607613, 927751097, 2783253291]

約数ペア:

[(1, 2783253291), (3, 927751097), (7, 397607613), (13, 214096407), (21, 132535871), (39, 71365469), (91, 30585201), (107, 26011713), (151, 18432141), (273, 10195067), (321, 8670571), (453, 6144047), (631, 4410861), (749, 3715959), (1057, 2633163), (1391, 2000901), (1893, 1470287), (1963, 1417857), (2247, 1238653), (3171, 877721), (4173, 666967), (4417, 630123), (5889, 472619), (8203, 339297), (9737, 285843), (13251, 210041), (13741, 202551), (16157, 172263), (24609, 113099), (29211, 95281), (41223, 67517), (48471, 57421)]