12961193613

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{1321}}^1\times {\mathrm{6661}}^1$

素因数の和:8476

約数の個数: 16

約数和(自身を含む): 17332498752

約数和(自身を除く): 4371305139

約数列:

[1, 3, 491, 1321, 1473, 3963, 6661, 19983, 648611, 1945833, 3270551, 8799181, 9811653, 26397543, 4320397871, 12961193613]

約数ペア:

[(1, 12961193613), (3, 4320397871), (491, 26397543), (1321, 9811653), (1473, 8799181), (3963, 3270551), (6661, 1945833), (19983, 648611)]