42120849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15583}}^1$

素因数の和:15656

約数の個数: 16

約数和(自身を含む): 60590592

約数和(自身を除く): 18469743

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 15583, 46749, 264911, 794733, 825899, 2477697, 14040283, 42120849]

約数ペア:

[(1, 42120849), (3, 14040283), (17, 2477697), (51, 825899), (53, 794733), (159, 264911), (901, 46749), (2703, 15583)]