207085281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{12263}}^1$

素因数の和:12712

約数の個数: 16

約数和(自身を含む): 298064256

約数和(自身を除く): 90978975

約数列:

[1, 3, 13, 39, 433, 1299, 5629, 12263, 16887, 36789, 159419, 478257, 5309879, 15929637, 69028427, 207085281]

約数ペア:

[(1, 207085281), (3, 69028427), (13, 15929637), (39, 5309879), (433, 478257), (1299, 159419), (5629, 36789), (12263, 16887)]