9038491

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 11778480

約数和(自身を除く): 2739989

約数列:

[1, 7, 11, 41, 49, 77, 287, 409, 451, 539, 2009, 2863, 3157, 4499, 16769, 20041, 22099, 31493, 117383, 184459, 220451, 821681, 1291213, 9038491]

約数ペア:

[(1, 9038491), (7, 1291213), (11, 821681), (41, 220451), (49, 184459), (77, 117383), (287, 31493), (409, 22099), (451, 20041), (539, 16769), (2009, 4499), (2863, 3157)]