12698517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17137}}^1$

素因数の和:17172

約数の個数: 16

約数和(自身を含む): 19194560

約数和(自身を除く): 6496043

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17137, 51411, 222781, 325603, 668343, 976809, 4232839, 12698517]

約数ペア:

[(1, 12698517), (3, 4232839), (13, 976809), (19, 668343), (39, 325603), (57, 222781), (247, 51411), (741, 17137)]