2011871229

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1\times {\mathrm{8747}}^1$

素因数の和:10576

約数の個数: 16

約数和(自身を含む): 2746732032

約数和(自身を除く): 734860803

約数列:

[1, 3, 43, 129, 1783, 5349, 8747, 26241, 76669, 230007, 376121, 1128363, 15595901, 46787703, 670623743, 2011871229]

約数ペア:

[(1, 2011871229), (3, 670623743), (43, 46787703), (129, 15595901), (1783, 1128363), (5349, 376121), (8747, 230007), (26241, 76669)]