71895057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108439}}^1$

素因数の和:108472

約数の個数: 16

約数和(自身を含む): 109307520

約数和(自身を除く): 37412463

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 108439, 325317, 1409707, 1843463, 4229121, 5530389, 23965019, 71895057]

約数ペア:

[(1, 71895057), (3, 23965019), (13, 5530389), (17, 4229121), (39, 1843463), (51, 1409707), (221, 325317), (663, 108439)]