198481103

素因数分解:

${\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 213497856

約数和(自身を除く): 15016753

約数列:

[1, 17, 103, 263, 431, 1751, 4471, 7327, 27089, 44393, 113353, 460513, 754681, 1927001, 11675359, 198481103]

約数ペア:

[(1, 198481103), (17, 11675359), (103, 1927001), (263, 754681), (431, 460513), (1751, 113353), (4471, 44393), (7327, 27089)]