21150941759

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{15461}}^1$

素因数の和:16378

約数の個数: 16

約数和(自身を含む): 22543596000

約数和(自身を除く): 1392654241

約数列:

[1, 19, 89, 809, 1691, 15371, 15461, 72001, 293759, 1368019, 1376029, 12507949, 26144551, 237651031, 1113207461, 21150941759]

約数ペア:

[(1, 21150941759), (19, 1113207461), (89, 237651031), (809, 26144551), (1691, 12507949), (15371, 1376029), (15461, 1368019), (72001, 293759)]