12779863159

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{452689}}^1$

素因数の和:452842

約数の個数: 16

約数和(自身を含む): 15137953600

約数和(自身を除く): 2358090441

約数列:

[1, 7, 37, 109, 259, 763, 4033, 28231, 452689, 3168823, 16749493, 49343101, 117246451, 345401707, 1825694737, 12779863159]

約数ペア:

[(1, 12779863159), (7, 1825694737), (37, 345401707), (109, 117246451), (259, 49343101), (763, 16749493), (4033, 3168823), (28231, 452689)]