1950810997

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2\times {\mathrm{193}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 2147098880

約数和(自身を除く): 196287883

約数列:

[1, 19, 31, 131, 193, 589, 2489, 3667, 4061, 5983, 17161, 25283, 77159, 113677, 326059, 480377, 531991, 783773, 3312073, 10107829, 14891687, 62929387, 102674263, 1950810997]

約数ペア:

[(1, 1950810997), (19, 102674263), (31, 62929387), (131, 14891687), (193, 10107829), (589, 3312073), (2489, 783773), (3667, 531991), (4061, 480377), (5983, 326059), (17161, 113677), (25283, 77159)]