7973931

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 12192768

約数和(自身を除く): 4218837

約数列:

[1, 3, 7, 21, 431, 881, 1293, 2643, 3017, 6167, 9051, 18501, 379711, 1139133, 2657977, 7973931]

約数ペア:

[(1, 7973931), (3, 2657977), (7, 1139133), (21, 379711), (431, 18501), (881, 9051), (1293, 6167), (2643, 3017)]