42778047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 65028096

約数和(自身を除く): 22250049

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 863, 1209, 1271, 1599, 2589, 3813, 11219, 16523, 26753, 33657, 35383, 49569, 80259, 106149, 347789, 459979, 1043367, 1096873, 1379937, 3290619, 14259349, 42778047]

約数ペア:

[(1, 42778047), (3, 14259349), (13, 3290619), (31, 1379937), (39, 1096873), (41, 1043367), (93, 459979), (123, 347789), (403, 106149), (533, 80259), (863, 49569), (1209, 35383), (1271, 33657), (1599, 26753), (2589, 16523), (3813, 11219)]