165722817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5889

約数の個数: 32

約数和(自身を含む): 257862528

約数和(自身を除く): 92139711

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 5813, 9503, 17439, 28509, 75569, 98821, 226707, 249959, 296463, 749877, 1284673, 3249467, 3854019, 4249303, 9748401, 12747909, 55240939, 165722817]

約数ペア:

[(1, 165722817), (3, 55240939), (13, 12747909), (17, 9748401), (39, 4249303), (43, 3854019), (51, 3249467), (129, 1284673), (221, 749877), (559, 296463), (663, 249959), (731, 226707), (1677, 98821), (2193, 75569), (5813, 28509), (9503, 17439)]