15691103978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3620467}}^1$

素因数の和:3620677

約数の個数: 16

約数和(自身を含む): 25806695904

約数和(自身を除く): 10115591926

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 3620467, 7240934, 39825137, 79650274, 713231999, 1426463998, 7845551989, 15691103978]

約数ペア:

[(1, 15691103978), (2, 7845551989), (11, 1426463998), (22, 713231999), (197, 79650274), (394, 39825137), (2167, 7240934), (4334, 3620467)]