691518529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 795803904

約数和(自身を除く): 104285375

約数列:

[1, 13, 23, 97, 113, 211, 299, 1261, 1469, 2231, 2599, 2743, 4853, 10961, 20467, 23843, 29003, 33787, 63089, 142493, 252103, 266071, 309959, 470741, 548389, 2312771, 3277339, 6119633, 7129057, 30066023, 53193733, 691518529]

約数ペア:

[(1, 691518529), (13, 53193733), (23, 30066023), (97, 7129057), (113, 6119633), (211, 3277339), (299, 2312771), (1261, 548389), (1469, 470741), (2231, 309959), (2599, 266071), (2743, 252103), (4853, 142493), (10961, 63089), (20467, 33787), (23843, 29003)]