47508951

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 74285568

約数和(自身を除く): 26776617

約数列:

[1, 3, 7, 21, 83, 97, 249, 281, 291, 581, 679, 843, 1743, 1967, 2037, 5901, 8051, 23323, 24153, 27257, 56357, 69969, 81771, 163261, 169071, 190799, 489783, 572397, 2262331, 6786993, 15836317, 47508951]

約数ペア:

[(1, 47508951), (3, 15836317), (7, 6786993), (21, 2262331), (83, 572397), (97, 489783), (249, 190799), (281, 169071), (291, 163261), (581, 81771), (679, 69969), (843, 56357), (1743, 27257), (1967, 24153), (2037, 23323), (5901, 8051)]