48731151

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 28038129

約数列:

[1, 3, 7, 21, 47, 97, 141, 291, 329, 509, 679, 987, 1527, 2037, 3563, 4559, 10689, 13677, 23923, 31913, 49373, 71769, 95739, 148119, 167461, 345611, 502383, 1036833, 2320531, 6961593, 16243717, 48731151]

約数ペア:

[(1, 48731151), (3, 16243717), (7, 6961593), (21, 2320531), (47, 1036833), (97, 502383), (141, 345611), (291, 167461), (329, 148119), (509, 95739), (679, 71769), (987, 49373), (1527, 31913), (2037, 23923), (3563, 13677), (4559, 10689)]