1680888977

素因数分解:

${\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 1734152400

約数和(自身を除く): 53263423

約数列:

[1, 61, 89, 409, 757, 5429, 24949, 36401, 46177, 67373, 309613, 2220461, 4109753, 18886393, 27555557, 1680888977]

約数ペア:

[(1, 1680888977), (61, 27555557), (89, 18886393), (409, 4109753), (757, 2220461), (5429, 309613), (24949, 67373), (36401, 46177)]