15669566339

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1231981}}^1$

素因数の和:1232090

約数の個数: 16

約数和(自身を含む): 18923243520

約数和(自身を除く): 3253677181

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 1231981, 8623867, 28335563, 97326499, 198348941, 681285493, 2238509477, 15669566339]

約数ペア:

[(1, 15669566339), (7, 2238509477), (23, 681285493), (79, 198348941), (161, 97326499), (553, 28335563), (1817, 8623867), (12719, 1231981)]