2160970681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{133649}}^1$

素因数の和:133728

約数の個数: 16

約数和(自身を含む): 2437776000

約数和(自身を除く): 276805319

約数列:

[1, 19, 23, 37, 437, 703, 851, 16169, 133649, 2539331, 3073927, 4945013, 58404613, 93955247, 113735299, 2160970681]

約数ペア:

[(1, 2160970681), (19, 113735299), (23, 93955247), (37, 58404613), (437, 4945013), (703, 3073927), (851, 2539331), (16169, 133649)]