321121489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{1237}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 364665280

約数和(自身を除く): 43543791

約数列:

[1, 13, 19, 247, 1051, 1237, 13663, 16081, 19969, 23503, 259597, 305539, 1300087, 16901131, 24701653, 321121489]

約数ペア:

[(1, 321121489), (13, 24701653), (19, 16901131), (247, 1300087), (1051, 305539), (1237, 259597), (13663, 23503), (16081, 19969)]