277197121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 297198720

約数和(自身を除く): 20001599

約数列:

[1, 17, 167, 251, 389, 2839, 4267, 6613, 41917, 64963, 97639, 712589, 1104371, 1659863, 16305713, 277197121]

約数ペア:

[(1, 277197121), (17, 16305713), (167, 1659863), (251, 1104371), (389, 712589), (2839, 97639), (4267, 64963), (6613, 41917)]