7961121

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 13276224

約数和(自身を除く): 5315103

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1181, 2247, 3543, 6741, 8267, 10629, 24801, 74403, 126367, 379101, 884569, 1137303, 2653707, 7961121]

約数ペア:

[(1, 7961121), (3, 2653707), (7, 1137303), (9, 884569), (21, 379101), (63, 126367), (107, 74403), (321, 24801), (749, 10629), (963, 8267), (1181, 6741), (2247, 3543)]