199757123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 214967520

約数和(自身を除く): 15210397

約数列:

[1, 17, 107, 193, 569, 1819, 3281, 9673, 20651, 60883, 109817, 351067, 1035011, 1866889, 11750419, 199757123]

約数ペア:

[(1, 199757123), (17, 11750419), (107, 1866889), (193, 1035011), (569, 351067), (1819, 109817), (3281, 60883), (9673, 20651)]