1520347893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1\times {\mathrm{10061}}^1$

素因数の和:13044

約数の個数: 16

約数和(自身を含む): 2147311296

約数和(自身を除く): 626963403

約数列:

[1, 3, 17, 51, 2963, 8889, 10061, 30183, 50371, 151113, 171037, 513111, 29810743, 89432229, 506782631, 1520347893]

約数ペア:

[(1, 1520347893), (3, 506782631), (17, 89432229), (51, 29810743), (2963, 513111), (8889, 171037), (10061, 151113), (30183, 50371)]