13142437

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 17154720

約数和(自身を除く): 4012283

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 659, 1813, 2849, 4613, 7249, 19943, 24383, 32291, 50743, 170681, 268213, 355201, 1194767, 1877491, 13142437]

約数ペア:

[(1, 13142437), (7, 1877491), (11, 1194767), (37, 355201), (49, 268213), (77, 170681), (259, 50743), (407, 32291), (539, 24383), (659, 19943), (1813, 7249), (2849, 4613)]