17122521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 24786944

約数和(自身を除く): 7664423

約数列:

[1, 3, 13, 39, 127, 381, 1651, 3457, 4953, 10371, 44941, 134823, 439039, 1317117, 5707507, 17122521]

約数ペア:

[(1, 17122521), (3, 5707507), (13, 1317117), (39, 439039), (127, 134823), (381, 44941), (1651, 10371), (3457, 4953)]