21167363019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5884727}}^1$

素因数の和:5884850

約数の個数: 16

約数和(自身を含む): 31071363840

約数和(自身を除く): 9904000821

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 5884727, 17654181, 64731997, 194195991, 641435243, 1924305729, 7055787673, 21167363019]

約数ペア:

[(1, 21167363019), (3, 7055787673), (11, 1924305729), (33, 641435243), (109, 194195991), (327, 64731997), (1199, 17654181), (3597, 5884727)]