1916702961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1\times {\mathrm{7079}}^1$

素因数の和:12408

約数の個数: 16

約数和(自身を含む): 2706825600

約数和(自身を除く): 790122639

約数列:

[1, 3, 17, 51, 5309, 7079, 15927, 21237, 90253, 120343, 270759, 361029, 37582411, 112747233, 638900987, 1916702961]

約数ペア:

[(1, 1916702961), (3, 638900987), (17, 112747233), (51, 37582411), (5309, 361029), (7079, 270759), (15927, 120343), (21237, 90253)]