1189663397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{3919}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 1350048000

約数和(自身を除く): 160384603

約数列:

[1, 13, 19, 247, 1229, 3919, 15977, 23351, 50947, 74461, 303563, 967993, 4816451, 62613863, 91512569, 1189663397]

約数ペア:

[(1, 1189663397), (13, 91512569), (19, 62613863), (247, 4816451), (1229, 967993), (3919, 303563), (15977, 74461), (23351, 50947)]