15691210851

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{4621}}^1$

素因数の和:5259

約数の個数: 32

約数和(自身を含む): 22363084800

約数和(自身を除く): 6671873949

約数列:

[1, 3, 17, 51, 139, 417, 479, 1437, 2363, 4621, 7089, 8143, 13863, 24429, 66581, 78557, 199743, 235671, 642319, 1131877, 1926957, 2213459, 3395631, 6640377, 10919423, 32758269, 37628803, 112886409, 307670801, 923012403, 5230403617, 15691210851]

約数ペア:

[(1, 15691210851), (3, 5230403617), (17, 923012403), (51, 307670801), (139, 112886409), (417, 37628803), (479, 32758269), (1437, 10919423), (2363, 6640377), (4621, 3395631), (7089, 2213459), (8143, 1926957), (13863, 1131877), (24429, 642319), (66581, 235671), (78557, 199743)]