9407139

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12107}}^1$

素因数の和:12154

約数の個数: 16

約数和(自身を含む): 14723328

約数和(自身を除く): 5316189

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 12107, 36321, 84749, 254247, 447959, 1343877, 3135713, 9407139]

約数ペア:

[(1, 9407139), (3, 3135713), (7, 1343877), (21, 447959), (37, 254247), (111, 84749), (259, 36321), (777, 12107)]