57787639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{919}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 71303680

約数和(自身を除く): 13516041

約数列:

[1, 7, 13, 91, 691, 919, 4837, 6433, 8983, 11947, 62881, 83629, 635029, 4445203, 8255377, 57787639]

約数ペア:

[(1, 57787639), (7, 8255377), (13, 4445203), (91, 635029), (691, 83629), (919, 62881), (4837, 11947), (6433, 8983)]