28398399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4243}}^1$

素因数の和:4366

約数の個数: 16

約数和(自身を含む): 39927552

約数和(自身を除く): 11529153

約数列:

[1, 3, 23, 69, 97, 291, 2231, 4243, 6693, 12729, 97589, 292767, 411571, 1234713, 9466133, 28398399]

約数ペア:

[(1, 28398399), (3, 9466133), (23, 1234713), (69, 411571), (97, 292767), (291, 97589), (2231, 12729), (4243, 6693)]