2013923471

素因数分解:

$7^3\times {\mathrm{211}}^1\times {\mathrm{27827}}^1$

素因数の和:28059

約数の個数: 16

約数和(自身を含む): 2359814400

約数和(自身を除く): 345890929

約数列:

[1, 7, 49, 211, 343, 1477, 10339, 27827, 72373, 194789, 1363523, 5871497, 9544661, 41100479, 287703353, 2013923471]

約数ペア:

[(1, 2013923471), (7, 287703353), (49, 41100479), (211, 9544661), (343, 5871497), (1477, 1363523), (10339, 194789), (27827, 72373)]