803086817

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 927853920

約数和(自身を除く): 124767103

約数列:

[1, 13, 17, 139, 169, 221, 1807, 2011, 2363, 2873, 23491, 26143, 30719, 34187, 279529, 339859, 399347, 444431, 3633877, 4751993, 5777603, 47240401, 61775909, 803086817]

約数ペア:

[(1, 803086817), (13, 61775909), (17, 47240401), (139, 5777603), (169, 4751993), (221, 3633877), (1807, 444431), (2011, 399347), (2363, 339859), (2873, 279529), (23491, 34187), (26143, 30719)]