489315567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{42821}}^1$

素因数の和:43130

約数の個数: 16

約数和(自身を含む): 705021408

約数和(自身を除く): 215705841

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 42821, 128463, 556673, 1670019, 12546553, 37639659, 163105189, 489315567]

約数ペア:

[(1, 489315567), (3, 163105189), (13, 37639659), (39, 12546553), (293, 1670019), (879, 556673), (3809, 128463), (11427, 42821)]