259879321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9311}}^1$

素因数の和:9456

約数の個数: 16

約数和(自身を含む): 297239040

約数和(自身を除く): 37359719

約数列:

[1, 13, 19, 113, 247, 1469, 2147, 9311, 27911, 121043, 176909, 1052143, 2299817, 13677859, 19990717, 259879321]

約数ペア:

[(1, 259879321), (13, 19990717), (19, 13677859), (113, 2299817), (247, 1052143), (1469, 176909), (2147, 121043), (9311, 27911)]