28499601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38461}}^1$

素因数の和:38496

約数の個数: 16

約数和(自身を含む): 43077440

約数和(自身を除く): 14577839

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 38461, 115383, 499993, 730759, 1499979, 2192277, 9499867, 28499601]

約数ペア:

[(1, 28499601), (3, 9499867), (13, 2192277), (19, 1499979), (39, 730759), (57, 499993), (247, 115383), (741, 38461)]