214918607

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 237986400

約数和(自身を除く): 23067793

約数列:

[1, 17, 37, 101, 199, 289, 629, 1717, 3383, 3737, 7363, 10693, 20099, 29189, 57511, 63529, 125171, 341683, 743663, 1079993, 2127907, 5808611, 12642271, 214918607]

約数ペア:

[(1, 214918607), (17, 12642271), (37, 5808611), (101, 2127907), (199, 1079993), (289, 743663), (629, 341683), (1717, 125171), (3383, 63529), (3737, 57511), (7363, 29189), (10693, 20099)]