2515156787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2417}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 3119800320

約数和(自身を除く): 604643533

約数列:

[1, 11, 13, 19, 143, 209, 247, 383, 2417, 2717, 4213, 4979, 7277, 26587, 31421, 45923, 54769, 80047, 94601, 345631, 505153, 596999, 925711, 1040611, 6566989, 10182821, 12034243, 17588509, 132376673, 193473599, 228650617, 2515156787]

約数ペア:

[(1, 2515156787), (11, 228650617), (13, 193473599), (19, 132376673), (143, 17588509), (209, 12034243), (247, 10182821), (383, 6566989), (2417, 1040611), (2717, 925711), (4213, 596999), (4979, 505153), (7277, 345631), (26587, 94601), (31421, 80047), (45923, 54769)]