48871221

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 78790656

約数和(自身を除く): 29919435

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 1831, 3813, 5493, 8897, 12817, 26691, 38451, 56761, 75071, 170283, 225213, 397327, 525497, 1191981, 1576491, 2327201, 6981603, 16290407, 48871221]

約数ペア:

[(1, 48871221), (3, 16290407), (7, 6981603), (21, 2327201), (31, 1576491), (41, 1191981), (93, 525497), (123, 397327), (217, 225213), (287, 170283), (651, 75071), (861, 56761), (1271, 38451), (1831, 26691), (3813, 12817), (5493, 8897)]