21000559469

素因数分解:

${\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1579}}^1\times {\mathrm{1747}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 22006341120

約数和(自身を除く): 1005781651

約数列:

[1, 23, 331, 1579, 1747, 7613, 36317, 40181, 522649, 578257, 2758513, 12020927, 13299911, 63445799, 913067803, 21000559469]

約数ペア:

[(1, 21000559469), (23, 913067803), (331, 63445799), (1579, 13299911), (1747, 12020927), (7613, 2758513), (36317, 578257), (40181, 522649)]