229691319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7541}}^1$

素因数の和:7639

約数の個数: 32

約数和(自身を含む): 364912128

約数和(自身を除く): 135220809

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 7541, 10153, 22623, 30459, 82951, 98033, 248853, 294099, 535411, 1078363, 1606233, 3235089, 5889521, 6960343, 17668563, 20881029, 76563773, 229691319]

約数ペア:

[(1, 229691319), (3, 76563773), (11, 20881029), (13, 17668563), (33, 6960343), (39, 5889521), (71, 3235089), (143, 1606233), (213, 1078363), (429, 535411), (781, 294099), (923, 248853), (2343, 98033), (2769, 82951), (7541, 30459), (10153, 22623)]