3805500979

素因数分解:

$7^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1\times {\mathrm{1319}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 4366010880

約数和(自身を除く): 560509901

約数列:

[1, 7, 641, 643, 1319, 4487, 4501, 9233, 412163, 845479, 848117, 2885141, 5918353, 5936819, 543642997, 3805500979]

約数ペア:

[(1, 3805500979), (7, 543642997), (641, 5936819), (643, 5918353), (1319, 2885141), (4487, 848117), (4501, 845479), (9233, 412163)]