78914747

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 5660485

約数列:

[1, 31, 37, 107, 643, 1147, 3317, 3959, 19933, 23791, 68801, 122729, 737521, 2132831, 2545637, 78914747]

約数ペア:

[(1, 78914747), (31, 2545637), (37, 2132831), (107, 737521), (643, 122729), (1147, 68801), (3317, 23791), (3959, 19933)]