17249739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23279}}^1$

素因数の和:23314

約数の個数: 16

約数和(自身を含む): 26073600

約数和(自身を除く): 8823861

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 23279, 69837, 302627, 442301, 907881, 1326903, 5749913, 17249739]

約数ペア:

[(1, 17249739), (3, 5749913), (13, 1326903), (19, 907881), (39, 442301), (57, 302627), (247, 69837), (741, 23279)]