13251849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 20020224

約数和(自身を除く): 6768375

約数列:

[1, 3, 13, 31, 39, 93, 97, 113, 291, 339, 403, 1209, 1261, 1469, 3007, 3503, 3783, 4407, 9021, 10509, 10961, 32883, 39091, 45539, 117273, 136617, 142493, 339791, 427479, 1019373, 4417283, 13251849]

約数ペア:

[(1, 13251849), (3, 4417283), (13, 1019373), (31, 427479), (39, 339791), (93, 142493), (97, 136617), (113, 117273), (291, 45539), (339, 39091), (403, 32883), (1209, 10961), (1261, 10509), (1469, 9021), (3007, 4407), (3503, 3783)]