78484231

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{12043}}^1$

素因数の和:12083

約数の個数: 16

約数和(自身を含む): 96352000

約数和(自身を除く): 17867769

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 12043, 84301, 228817, 590107, 1601719, 4130749, 11212033, 78484231]

約数ペア:

[(1, 78484231), (7, 11212033), (19, 4130749), (49, 1601719), (133, 590107), (343, 228817), (931, 84301), (6517, 12043)]