227579807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 289371264

約数和(自身を除く): 61791457

約数列:

[1, 7, 13, 41, 91, 181, 287, 337, 533, 1267, 2353, 2359, 3731, 4381, 7421, 13817, 16471, 30667, 51947, 60997, 96473, 96719, 179621, 426979, 675311, 792961, 1257347, 2500877, 5550727, 17506139, 32511401, 227579807]

約数ペア:

[(1, 227579807), (7, 32511401), (13, 17506139), (41, 5550727), (91, 2500877), (181, 1257347), (287, 792961), (337, 675311), (533, 426979), (1267, 179621), (2353, 96719), (2359, 96473), (3731, 60997), (4381, 51947), (7421, 30667), (13817, 16471)]