28540569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 40402368

約数和(自身を除く): 11861799

約数列:

[1, 3, 17, 51, 617, 907, 1851, 2721, 10489, 15419, 31467, 46257, 559619, 1678857, 9513523, 28540569]

約数ペア:

[(1, 28540569), (3, 9513523), (17, 1678857), (51, 559619), (617, 46257), (907, 31467), (1851, 15419), (2721, 10489)]