2149102767

素因数分解:

$3^1\times 7^1\times {\mathrm{4987}}^1\times {\mathrm{20521}}^1$

素因数の和:25518

約数の個数: 16

約数和(自身を含む): 3275639552

約数和(自身を除く): 1126536785

約数列:

[1, 3, 7, 21, 4987, 14961, 20521, 34909, 61563, 104727, 143647, 430941, 102338227, 307014681, 716367589, 2149102767]

約数ペア:

[(1, 2149102767), (3, 716367589), (7, 307014681), (21, 102338227), (4987, 430941), (14961, 143647), (20521, 104727), (34909, 61563)]