191681880663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22649401}}^1$

素因数の和:22649455

約数の個数: 32

約数和(自身を含む): 324701827072

約数和(自身を除く): 133019946409

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 22649401, 67948203, 158545807, 294442213, 475637421, 702131431, 883326639, 2061095491, 2106394293, 4914920017, 6183286473, 9127708603, 14744760051, 27383125809, 63893960221, 191681880663]

約数ペア:

[(1, 191681880663), (3, 63893960221), (7, 27383125809), (13, 14744760051), (21, 9127708603), (31, 6183286473), (39, 4914920017), (91, 2106394293), (93, 2061095491), (217, 883326639), (273, 702131431), (403, 475637421), (651, 294442213), (1209, 158545807), (2821, 67948203), (8463, 22649401)]