15914457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7159}}^1$

素因数の和:7197

約数の個数: 24

約数和(自身を含む): 26062400

約数和(自身を除く): 10147943

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 7159, 21477, 64431, 93067, 136021, 279201, 408063, 837603, 1224189, 1768273, 5304819, 15914457]

約数ペア:

[(1, 15914457), (3, 5304819), (9, 1768273), (13, 1224189), (19, 837603), (39, 408063), (57, 279201), (117, 136021), (171, 93067), (247, 64431), (741, 21477), (2223, 7159)]