2021878657469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{2884109}}^1$

素因数の和:2884852

約数の個数: 16

約数和(自身を含む): 2231055204480

約数和(自身を除く): 209176547011

約数列:

[1, 11, 101, 631, 1111, 6941, 63731, 701041, 2884109, 31725199, 291295009, 1819872779, 3204245099, 20018600569, 183807150679, 2021878657469]

約数ペア:

[(1, 2021878657469), (11, 183807150679), (101, 20018600569), (631, 3204245099), (1111, 1819872779), (6941, 291295009), (63731, 31725199), (701041, 2884109)]