47477717

素因数分解:

$7^3\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 55977600

約数和(自身を除く): 8499883

約数列:

[1, 7, 49, 97, 343, 679, 1427, 4753, 9989, 33271, 69923, 138419, 489461, 968933, 6782531, 47477717]

約数ペア:

[(1, 47477717), (7, 6782531), (49, 968933), (97, 489461), (343, 138419), (679, 69923), (1427, 33271), (4753, 9989)]