8002257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 3972783

約数列:

[1, 3, 17, 41, 43, 51, 89, 123, 129, 267, 697, 731, 1513, 1763, 2091, 2193, 3649, 3827, 4539, 5289, 10947, 11481, 29971, 62033, 65059, 89913, 156907, 186099, 195177, 470721, 2667419, 8002257]

約数ペア:

[(1, 8002257), (3, 2667419), (17, 470721), (41, 195177), (43, 186099), (51, 156907), (89, 89913), (123, 65059), (129, 62033), (267, 29971), (697, 11481), (731, 10947), (1513, 5289), (1763, 4539), (2091, 3827), (2193, 3649)]