2016548787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1\times {\mathrm{1361}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 2988990720

約数和(自身を除く): 972441933

約数列:

[1, 3, 11, 33, 59, 177, 649, 761, 1361, 1947, 2283, 4083, 8371, 14971, 25113, 44899, 44913, 80299, 134697, 240897, 493889, 883289, 1035721, 1481667, 2649867, 3107163, 11392931, 34178793, 61107539, 183322617, 672182929, 2016548787]

約数ペア:

[(1, 2016548787), (3, 672182929), (11, 183322617), (33, 61107539), (59, 34178793), (177, 11392931), (649, 3107163), (761, 2649867), (1361, 1481667), (1947, 1035721), (2283, 883289), (4083, 493889), (8371, 240897), (14971, 134697), (25113, 80299), (44899, 44913)]