2011350891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{309391}}^1$

素因数の和:309602

約数の個数: 16

約数和(自身を含む): 2940461568

約数和(自身を除く): 929110677

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 309391, 928173, 3403301, 10209903, 60950027, 182850081, 670450297, 2011350891]

約数ペア:

[(1, 2011350891), (3, 670450297), (11, 182850081), (33, 60950027), (197, 10209903), (591, 3403301), (2167, 928173), (6501, 309391)]