397693563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 581878080

約数和(自身を除く): 184184517

約数列:

[1, 3, 17, 41, 51, 89, 123, 267, 697, 1513, 2091, 2137, 3649, 4539, 6411, 10947, 36329, 62033, 87617, 108987, 186099, 190193, 262851, 570579, 1489489, 3233281, 4468467, 7797913, 9699843, 23393739, 132564521, 397693563]

約数ペア:

[(1, 397693563), (3, 132564521), (17, 23393739), (41, 9699843), (51, 7797913), (89, 4468467), (123, 3233281), (267, 1489489), (697, 570579), (1513, 262851), (2091, 190193), (2137, 186099), (3649, 108987), (4539, 87617), (6411, 62033), (10947, 36329)]