52777991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4091}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 64162560

約数和(自身を除く): 11384569

約数列:

[1, 7, 19, 97, 133, 679, 1843, 4091, 12901, 28637, 77729, 396827, 544103, 2777789, 7539713, 52777991]

約数ペア:

[(1, 52777991), (7, 7539713), (19, 2777789), (97, 544103), (133, 396827), (679, 77729), (1843, 28637), (4091, 12901)]