2013977147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{1511}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 2522548224

約数和(自身を除く): 508571077

約数列:

[1, 7, 13, 91, 97, 151, 679, 1057, 1261, 1511, 1963, 8827, 10577, 13741, 14647, 19643, 102529, 137501, 146567, 190411, 228161, 1025969, 1332877, 1597127, 1905371, 2966093, 13337597, 20762651, 22131617, 154921319, 287711021, 2013977147]

約数ペア:

[(1, 2013977147), (7, 287711021), (13, 154921319), (91, 22131617), (97, 20762651), (151, 13337597), (679, 2966093), (1057, 1905371), (1261, 1597127), (1511, 1332877), (1963, 1025969), (8827, 228161), (10577, 190411), (13741, 146567), (14647, 137501), (19643, 102529)]