20211242085121

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{37139}}^1\times {\mathrm{189817}}^1$

素因数の和:227064

約数の個数: 16

約数和(自身を含む): 20980325387520

約数和(自身を除く): 769083302399

約数列:

[1, 47, 61, 2867, 37139, 189817, 1745533, 2265479, 8921399, 11578837, 106477513, 544205339, 7049613563, 331331837461, 430026427343, 20211242085121]

約数ペア:

[(1, 20211242085121), (47, 430026427343), (61, 331331837461), (2867, 7049613563), (37139, 544205339), (189817, 106477513), (1745533, 11578837), (2265479, 8921399)]