21383869199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4706993}}^1$

素因数の和:4707070

約数の個数: 16

約数和(自身を含む): 27112285440

約数和(自身を除く): 5728416241

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 4706993, 32948951, 51776923, 277712587, 362438461, 1943988109, 3054838457, 21383869199]

約数ペア:

[(1, 21383869199), (7, 3054838457), (11, 1943988109), (59, 362438461), (77, 277712587), (413, 51776923), (649, 32948951), (4543, 4706993)]