2103111915

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{711713}}^1$

素因数の和:711918

約数の個数: 16

約数和(自身を含む): 3382064928

約数和(自身を除く): 1278953013

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 711713, 2135139, 3558565, 10675695, 140207461, 420622383, 701037305, 2103111915]

約数ペア:

[(1, 2103111915), (3, 701037305), (5, 420622383), (15, 140207461), (197, 10675695), (591, 3558565), (985, 2135139), (2955, 711713)]